From 5da6aa984cbfdf98603c2c49b977fad003de3a45 Mon Sep 17 00:00:00 2001 From: CentOS Sources Date: Tue, 16 May 2023 06:22:15 +0000 Subject: [PATCH] import device-mapper-multipath-0.8.4-37.el8 --- ...r-out-the-code-to-flush-a-map-with-n.patch | 90 +++++ ...urn-success-if-we-raced-to-remove-a-.patch | 47 +++ ...Handle-losing-all-path-in-update_map.patch | 36 ++ ...-duplicated-multipathd-command-keys.patch} | 4 +- ...ath-tools-use-run-instead-of-dev-shm.patch | 141 +++++++ ...ce-open-until-partitions-have-been-c.patch | 47 +++ ...-libmultipath-cleanup-remove_feature.patch | 153 ++++++++ ...118-libmultipath-cleanup-add_feature.patch | 107 ++++++ ...tests-for-adding-and-removing-featur.patch | 350 ++++++++++++++++++ ...path-fix-queue_mode-feature-handling.patch | 212 +++++++++++ ...tests-for-reconcile_features_with_qu.patch | 290 +++++++++++++++ ...pare-proto_id-for-use-by-non-scsi-de.patch | 143 +++++++ ...ath-get-nvme-path-transport-protocol.patch | 194 ++++++++++ ...orce-queue_mode-bio-for-nmve-tcp-pat.patch | 111 ++++++ ...storical-service-time-to-the-man-pag.patch | 26 ++ ...bmultipath-copy-mpp-hwe-from-pp-hwe.patch} | 38 +- ...don-t-leak-memory-on-invalid-strings.patch | 35 ++ ...date-the-argument-count-of-config-st.patch | 195 ++++++++++ ...ect-resize-action-even-if-reload-is-.patch | 45 +++ ...anup-ACT_CREATE-code-in-select_actio.patch | 67 ++++ ...p-renames-from-stopping-other-multip.patch | 270 ++++++++++++++ SPECS/device-mapper-multipath.spec | 95 ++++- 22 files changed, 2662 insertions(+), 34 deletions(-) create mode 100644 SOURCES/0111-multipathd-factor-out-the-code-to-flush-a-map-with-n.patch create mode 100644 SOURCES/0112-libmultipath-return-success-if-we-raced-to-remove-a-.patch create mode 100644 SOURCES/0113-multipathd-Handle-losing-all-path-in-update_map.patch rename SOURCES/{0111-multipathd-ignore-duplicated-multipathd-command-keys.patch => 0114-multipathd-ignore-duplicated-multipathd-command-keys.patch} (98%) create mode 100644 SOURCES/0115-multipath-tools-use-run-instead-of-dev-shm.patch create mode 100644 SOURCES/0116-kpartx-hold-device-open-until-partitions-have-been-c.patch create mode 100644 SOURCES/0117-libmultipath-cleanup-remove_feature.patch create mode 100644 SOURCES/0118-libmultipath-cleanup-add_feature.patch create mode 100644 SOURCES/0119-multipath-tests-tests-for-adding-and-removing-featur.patch create mode 100644 SOURCES/0120-libmultipath-fix-queue_mode-feature-handling.patch create mode 100644 SOURCES/0121-multipath-tests-tests-for-reconcile_features_with_qu.patch create mode 100644 SOURCES/0122-libmultipath-prepare-proto_id-for-use-by-non-scsi-de.patch create mode 100644 SOURCES/0123-libmultipath-get-nvme-path-transport-protocol.patch create mode 100644 SOURCES/0124-libmultipath-enforce-queue_mode-bio-for-nmve-tcp-pat.patch create mode 100644 SOURCES/0125-multipath-add-historical-service-time-to-the-man-pag.patch rename SOURCES/{0112-libmultipath-copy-mpp-hwe-from-pp-hwe.patch => 0126-libmultipath-copy-mpp-hwe-from-pp-hwe.patch} (87%) create mode 100644 SOURCES/0127-libmultipath-don-t-leak-memory-on-invalid-strings.patch create mode 100644 SOURCES/0128-libmutipath-validate-the-argument-count-of-config-st.patch create mode 100644 SOURCES/0129-libmultipath-select-resize-action-even-if-reload-is-.patch create mode 100644 SOURCES/0130-libmultipath-cleanup-ACT_CREATE-code-in-select_actio.patch create mode 100644 SOURCES/0131-libmultipath-keep-renames-from-stopping-other-multip.patch diff --git a/SOURCES/0111-multipathd-factor-out-the-code-to-flush-a-map-with-n.patch b/SOURCES/0111-multipathd-factor-out-the-code-to-flush-a-map-with-n.patch new file mode 100644 index 0000000..27f4b98 --- /dev/null +++ b/SOURCES/0111-multipathd-factor-out-the-code-to-flush-a-map-with-n.patch @@ -0,0 +1,90 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Tue, 9 Aug 2022 16:46:26 -0500 +Subject: [PATCH] multipathd: factor out the code to flush a map with no paths + +The code to flush a multipath device because all of its paths have +been removed will be used by another caller, so factor it out of +ev_remove_path(). + +Signed-off-by: Benjamin Marzinski +Reviewed-by: Martin Wilck +--- + multipathd/main.c | 56 ++++++++++++++++++++++++----------------------- + 1 file changed, 29 insertions(+), 27 deletions(-) + +diff --git a/multipathd/main.c b/multipathd/main.c +index a6ffbe32..9b1098f6 100644 +--- a/multipathd/main.c ++++ b/multipathd/main.c +@@ -487,6 +487,30 @@ int update_multipath (struct vectors *vecs, char *mapname, int reset) + return 0; + } + ++static bool ++flush_map_nopaths(struct multipath *mpp, struct vectors *vecs) { ++ char alias[WWID_SIZE]; ++ ++ /* ++ * flush_map will fail if the device is open ++ */ ++ strlcpy(alias, mpp->alias, WWID_SIZE); ++ if (mpp->flush_on_last_del == FLUSH_ENABLED) { ++ condlog(2, "%s Last path deleted, disabling queueing", ++ mpp->alias); ++ mpp->retry_tick = 0; ++ mpp->no_path_retry = NO_PATH_RETRY_FAIL; ++ mpp->disable_queueing = 1; ++ mpp->stat_map_failures++; ++ dm_queue_if_no_path(mpp->alias, 0); ++ } ++ if (!flush_map(mpp, vecs, 1)) { ++ condlog(2, "%s: removed map after removing all paths", alias); ++ return true; ++ } ++ return false; ++} ++ + static int + update_map (struct multipath *mpp, struct vectors *vecs, int new_map) + { +@@ -1185,34 +1209,12 @@ ev_remove_path (struct path *pp, struct vectors * vecs, int need_do_map) + vector_del_slot(mpp->paths, i); + + /* +- * remove the map IF removing the last path ++ * remove the map IF removing the last path. If ++ * flush_map_nopaths succeeds, the path has been removed. + */ +- if (VECTOR_SIZE(mpp->paths) == 0) { +- char alias[WWID_SIZE]; +- +- /* +- * flush_map will fail if the device is open +- */ +- strlcpy(alias, mpp->alias, WWID_SIZE); +- if (mpp->flush_on_last_del == FLUSH_ENABLED) { +- condlog(2, "%s Last path deleted, disabling queueing", mpp->alias); +- mpp->retry_tick = 0; +- mpp->no_path_retry = NO_PATH_RETRY_FAIL; +- mpp->disable_queueing = 1; +- mpp->stat_map_failures++; +- dm_queue_if_no_path(mpp->alias, 0); +- } +- if (!flush_map(mpp, vecs, 1)) { +- condlog(2, "%s: removed map after" +- " removing all paths", +- alias); +- retval = 0; +- goto out; +- } +- /* +- * Not an error, continue +- */ +- } ++ if (VECTOR_SIZE(mpp->paths) == 0 && ++ flush_map_nopaths(mpp, vecs)) ++ goto out; + + if (mpp->hwe == NULL) + extract_hwe_from_path(mpp); diff --git a/SOURCES/0112-libmultipath-return-success-if-we-raced-to-remove-a-.patch b/SOURCES/0112-libmultipath-return-success-if-we-raced-to-remove-a-.patch new file mode 100644 index 0000000..ce2a539 --- /dev/null +++ b/SOURCES/0112-libmultipath-return-success-if-we-raced-to-remove-a-.patch @@ -0,0 +1,47 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Tue, 9 Aug 2022 16:46:27 -0500 +Subject: [PATCH] libmultipath: return success if we raced to remove a map and + lost + +_dm_flush_map() was returning failure if it failed to remove a map, +even if that was because the map had already been removed. Return +success in this case. + +Signed-off-by: Benjamin Marzinski +Reviewed-by: Martin Wilck +--- + libmultipath/devmapper.c | 4 ++++ + multipathd/main.c | 4 ---- + 2 files changed, 4 insertions(+), 4 deletions(-) + +diff --git a/libmultipath/devmapper.c b/libmultipath/devmapper.c +index e3c3c119..ee81acc3 100644 +--- a/libmultipath/devmapper.c ++++ b/libmultipath/devmapper.c +@@ -916,6 +916,10 @@ int _dm_flush_map (const char * mapname, int need_sync, int deferred_remove, + } + condlog(4, "multipath map %s removed", mapname); + return 0; ++ } else if (dm_is_mpath(mapname) != 1) { ++ condlog(4, "multipath map %s removed externally", ++ mapname); ++ return 0; /*we raced with someone else removing it */ + } else { + condlog(2, "failed to remove multipath map %s", + mapname); +diff --git a/multipathd/main.c b/multipathd/main.c +index 9b1098f6..9eafd5b7 100644 +--- a/multipathd/main.c ++++ b/multipathd/main.c +@@ -673,10 +673,6 @@ flush_map(struct multipath * mpp, struct vectors * vecs, int nopaths) + * the spurious uevent we may generate with the dm_flush_map call below + */ + if (r) { +- /* +- * May not really be an error -- if the map was already flushed +- * from the device mapper by dmsetup(8) for instance. +- */ + if (r == 1) + condlog(0, "%s: can't flush", mpp->alias); + else { diff --git a/SOURCES/0113-multipathd-Handle-losing-all-path-in-update_map.patch b/SOURCES/0113-multipathd-Handle-losing-all-path-in-update_map.patch new file mode 100644 index 0000000..28878dd --- /dev/null +++ b/SOURCES/0113-multipathd-Handle-losing-all-path-in-update_map.patch @@ -0,0 +1,36 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Tue, 9 Aug 2022 16:46:28 -0500 +Subject: [PATCH] multipathd: Handle losing all path in update_map + +Its possible that when a multipath device is being updated, it will end +up that all the paths for it are gone. This can happen if paths are +added and then removed again before multipathd processes the uevent for +the newly created multipath device. In this case multipathd wasn't +taking the proper action for the case where all the paths had been +removed. If flush_on_last_del was set, multipathd wasn't disabling +flushing and if deferred_remove was set, it wasn't doing a deferred +remove. Multipathd should call flush_map_nopaths(), just like +ev_remove_path() does when the last path is removed. + +Signed-off-by: Benjamin Marzinski +Reviewed-by: Martin Wilck +--- + multipathd/main.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/multipathd/main.c b/multipathd/main.c +index 9eafd5b7..870ae7d8 100644 +--- a/multipathd/main.c ++++ b/multipathd/main.c +@@ -526,6 +526,10 @@ retry: + goto fail; + } + verify_paths(mpp, vecs); ++ if (VECTOR_SIZE(mpp->paths) == 0 && ++ flush_map_nopaths(mpp, vecs)) ++ return 1; ++ + mpp->action = ACT_RELOAD; + + if (setup_map(mpp, params, PARAMS_SIZE, vecs)) { diff --git a/SOURCES/0111-multipathd-ignore-duplicated-multipathd-command-keys.patch b/SOURCES/0114-multipathd-ignore-duplicated-multipathd-command-keys.patch similarity index 98% rename from SOURCES/0111-multipathd-ignore-duplicated-multipathd-command-keys.patch rename to SOURCES/0114-multipathd-ignore-duplicated-multipathd-command-keys.patch index 69770f7..4192095 100644 --- a/SOURCES/0111-multipathd-ignore-duplicated-multipathd-command-keys.patch +++ b/SOURCES/0114-multipathd-ignore-duplicated-multipathd-command-keys.patch @@ -32,10 +32,10 @@ index 85d73dfb..45e80197 100644 } diff --git a/multipathd/main.c b/multipathd/main.c -index a6ffbe32..7cdab5a0 100644 +index 870ae7d8..cd68a9d2 100644 --- a/multipathd/main.c +++ b/multipathd/main.c -@@ -1626,62 +1626,62 @@ uxlsnrloop (void * ap) +@@ -1628,62 +1628,62 @@ uxlsnrloop (void * ap) /* Tell main thread that thread has started */ post_config_state(DAEMON_CONFIGURE); diff --git a/SOURCES/0115-multipath-tools-use-run-instead-of-dev-shm.patch b/SOURCES/0115-multipath-tools-use-run-instead-of-dev-shm.patch new file mode 100644 index 0000000..f7a05fc --- /dev/null +++ b/SOURCES/0115-multipath-tools-use-run-instead-of-dev-shm.patch @@ -0,0 +1,141 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Martin Wilck +Date: Thu, 1 Sep 2022 19:21:30 +0200 +Subject: [PATCH] multipath-tools: use /run instead of /dev/shm + +/dev/shm may have unsafe permissions. Use /run instead. +Use systemd's tmpfiles.d mechanism to create /run/multipath +early during boot. + +For backward compatibilty, make the runtime directory configurable +via the "runtimedir" make variable. + +Signed-off-by: Martin Wilck +Signed-off-by: Benjamin Marzinski +--- + .gitignore | 2 ++ + Makefile.inc | 4 +++- + libmultipath/defaults.h | 2 +- + multipath/Makefile | 9 +++++++-- + multipath/{multipath.rules => multipath.rules.in} | 4 ++-- + multipath/tmpfiles.conf.in | 1 + + 6 files changed, 16 insertions(+), 6 deletions(-) + rename multipath/{multipath.rules => multipath.rules.in} (96%) + create mode 100644 multipath/tmpfiles.conf.in + +diff --git a/.gitignore b/.gitignore +index 9926756b..f90b0350 100644 +--- a/.gitignore ++++ b/.gitignore +@@ -8,6 +8,8 @@ + *.d + kpartx/kpartx + multipath/multipath ++multipath/multipath.rules ++multipath/tmpfiles.conf + multipathd/multipathd + mpathpersist/mpathpersist + .nfs* +diff --git a/Makefile.inc b/Makefile.inc +index d471f045..287f0e7b 100644 +--- a/Makefile.inc ++++ b/Makefile.inc +@@ -60,6 +60,7 @@ exec_prefix = $(prefix) + usr_prefix = $(prefix) + bindir = $(exec_prefix)/usr/sbin + libudevdir = $(prefix)/$(SYSTEMDPATH)/udev ++tmpfilesdir = $(prefix)/$(SYSTEMDPATH)/tmpfiles.d + udevrulesdir = $(libudevdir)/rules.d + multipathdir = $(TOPDIR)/libmultipath + man8dir = $(prefix)/usr/share/man/man8 +@@ -76,6 +77,7 @@ libdmmpdir = $(TOPDIR)/libdmmp + nvmedir = $(TOPDIR)/libmultipath/nvme + includedir = $(prefix)/usr/include + pkgconfdir = $(usrlibdir)/pkgconfig ++runtimedir = /$(RUN) + + GZIP = gzip -9 -c + RM = rm -f +@@ -117,7 +119,7 @@ OPTFLAGS += -Werror -Wextra -Wstrict-prototypes -Wformat=2 \ + -Werror=cast-qual $(ERROR_DISCARDED_QUALIFIERS) \ + --param=ssp-buffer-size=4 + +-CFLAGS := $(OPTFLAGS) -DBIN_DIR=\"$(bindir)\" -DLIB_STRING=\"${LIB}\" -DRUN_DIR=\"${RUN}\" \ ++CFLAGS := $(OPTFLAGS) -DBIN_DIR=\"$(bindir)\" -DLIB_STRING=\"${LIB}\" -DRUN_DIR=\"${RUN}\" -DRUNTIME_DIR=\"$(runtimedir)\" \ + -MMD -MP $(CFLAGS) + BIN_CFLAGS = -fPIE -DPIE + LIB_CFLAGS = -fPIC +diff --git a/libmultipath/defaults.h b/libmultipath/defaults.h +index f1cb000d..dcd9f5a7 100644 +--- a/libmultipath/defaults.h ++++ b/libmultipath/defaults.h +@@ -65,7 +65,7 @@ + #define DEFAULT_WWIDS_FILE "/etc/multipath/wwids" + #define DEFAULT_PRKEYS_FILE "/etc/multipath/prkeys" + #define DEFAULT_CONFIG_DIR "/etc/multipath/conf.d" +-#define MULTIPATH_SHM_BASE "/dev/shm/multipath/" ++#define MULTIPATH_SHM_BASE RUNTIME_DIR "/multipath/" + + + static inline char *set_default(char *str) +diff --git a/multipath/Makefile b/multipath/Makefile +index e720c7f6..f3d98012 100644 +--- a/multipath/Makefile ++++ b/multipath/Makefile +@@ -12,7 +12,7 @@ EXEC = multipath + + OBJS = main.o + +-all: $(EXEC) ++all: $(EXEC) multipath.rules tmpfiles.conf + + $(EXEC): $(OBJS) $(multipathdir)/libmultipath.so $(mpathcmddir)/libmpathcmd.so + $(CC) $(CFLAGS) $(OBJS) -o $(EXEC) $(LDFLAGS) $(LIBDEPS) +@@ -27,6 +27,8 @@ install: + $(INSTALL_PROGRAM) -d $(DESTDIR)$(udevrulesdir) + $(INSTALL_PROGRAM) -m 644 11-dm-mpath.rules $(DESTDIR)$(udevrulesdir) + $(INSTALL_PROGRAM) -m 644 $(EXEC).rules $(DESTDIR)$(libudevdir)/rules.d/62-multipath.rules ++ $(INSTALL_PROGRAM) -d $(DESTDIR)$(tmpfilesdir) ++ $(INSTALL_PROGRAM) -m 644 tmpfiles.conf $(DESTDIR)$(tmpfilesdir)/multipath.conf + $(INSTALL_PROGRAM) -d $(DESTDIR)$(man8dir) + $(INSTALL_PROGRAM) -m 644 $(EXEC).8.gz $(DESTDIR)$(man8dir) + $(INSTALL_PROGRAM) -d $(DESTDIR)$(man5dir) +@@ -43,9 +45,12 @@ uninstall: + $(RM) $(DESTDIR)$(man8dir)/mpathconf.8.gz + + clean: dep_clean +- $(RM) core *.o $(EXEC) *.gz ++ $(RM) core *.o $(EXEC) *.gz multipath.rules tmpfiles.conf + + include $(wildcard $(OBJS:.o=.d)) + + dep_clean: + $(RM) $(OBJS:.o=.d) ++ ++%: %.in ++ sed 's,@RUNTIME_DIR@,$(runtimedir),' $< >$@ +diff --git a/multipath/multipath.rules b/multipath/multipath.rules.in +similarity index 96% +rename from multipath/multipath.rules +rename to multipath/multipath.rules.in +index 68c30644..5c4447a2 100644 +--- a/multipath/multipath.rules ++++ b/multipath/multipath.rules.in +@@ -1,8 +1,8 @@ + # Set DM_MULTIPATH_DEVICE_PATH if the device should be handled by multipath + SUBSYSTEM!="block", GOTO="end_mpath" + KERNEL!="sd*|dasd*|nvme*", GOTO="end_mpath" +-ACTION=="remove", TEST=="/dev/shm/multipath/find_multipaths/$major:$minor", \ +- RUN+="/usr/bin/rm -f /dev/shm/multipath/find_multipaths/$major:$minor" ++ACTION=="remove", TEST=="@RUNTIME_DIR@/multipath/find_multipaths/$major:$minor", \ ++ RUN+="/usr/bin/rm -f @RUNTIME_DIR@/multipath/find_multipaths/$major:$minor" + ACTION!="add|change", GOTO="end_mpath" + + IMPORT{cmdline}="nompath" +diff --git a/multipath/tmpfiles.conf.in b/multipath/tmpfiles.conf.in +new file mode 100644 +index 00000000..21be438a +--- /dev/null ++++ b/multipath/tmpfiles.conf.in +@@ -0,0 +1 @@ ++d @RUNTIME_DIR@/multipath 0700 root root - diff --git a/SOURCES/0116-kpartx-hold-device-open-until-partitions-have-been-c.patch b/SOURCES/0116-kpartx-hold-device-open-until-partitions-have-been-c.patch new file mode 100644 index 0000000..fa9033a --- /dev/null +++ b/SOURCES/0116-kpartx-hold-device-open-until-partitions-have-been-c.patch @@ -0,0 +1,47 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Wed, 19 Oct 2022 12:57:10 -0500 +Subject: [PATCH] kpartx: hold device open until partitions have been created + +kpartx was closing the whole device after it read the partition +information off it. This allowed a race, where the device could be +removed and another one created with the same major:minor, after kpartx +read the partition information but before it created the partition +devices. + +Signed-off-by: Benjamin Marzinski +Reviewed-by: Martin Wilck +--- + kpartx/kpartx.c | 11 +++-------- + 1 file changed, 3 insertions(+), 8 deletions(-) + +diff --git a/kpartx/kpartx.c b/kpartx/kpartx.c +index a337a07b..e62b764f 100644 +--- a/kpartx/kpartx.c ++++ b/kpartx/kpartx.c +@@ -426,12 +426,7 @@ main(int argc, char **argv){ + if (n >= 0) + printf("%s: %d slices\n", ptp->type, n); + #endif +- +- if (n > 0) { +- close(fd); +- fd = -1; +- } +- else ++ if (n <= 0) + continue; + + switch(what) { +@@ -649,9 +644,9 @@ main(int argc, char **argv){ + if (n > 0) + break; + } ++ if (fd != -1) ++ close(fd); + if (what == LIST && loopcreated) { +- if (fd != -1) +- close(fd); + if (del_loop(device)) { + if (verbose) + fprintf(stderr, "can't del loop : %s\n", diff --git a/SOURCES/0117-libmultipath-cleanup-remove_feature.patch b/SOURCES/0117-libmultipath-cleanup-remove_feature.patch new file mode 100644 index 0000000..4ed7925 --- /dev/null +++ b/SOURCES/0117-libmultipath-cleanup-remove_feature.patch @@ -0,0 +1,153 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Fri, 7 Oct 2022 12:35:37 -0500 +Subject: [PATCH] libmultipath: cleanup remove_feature + +remove_feature() didn't correctly handle feature strings that used +whitespace other than spaces, which the kernel allows. It also didn't +check if the feature string to be removed was part of a larger feature +token. Finally, it did a lot of unnecessary work. By failing if the +feature string to be removed contains leading or trailing whitespace, +the function can be significanly simplified. + +Signed-off-by: Benjamin Marzinski +Reviewed-by: Martin Wilck +--- + libmultipath/structs.c | 82 +++++++++++++++--------------------------- + 1 file changed, 29 insertions(+), 53 deletions(-) + +diff --git a/libmultipath/structs.c b/libmultipath/structs.c +index 9f86eb69..471087e2 100644 +--- a/libmultipath/structs.c ++++ b/libmultipath/structs.c +@@ -6,6 +6,7 @@ + #include + #include + #include ++#include + + #include "checkers.h" + #include "memory.h" +@@ -633,7 +634,7 @@ int add_feature(char **f, const char *n) + + int remove_feature(char **f, const char *o) + { +- int c = 0, d, l; ++ int c = 0, d; + char *e, *p, *n; + const char *q; + +@@ -644,33 +645,35 @@ int remove_feature(char **f, const char *o) + if (!o || *o == '\0') + return 0; + +- /* Check if not present */ +- if (!strstr(*f, o)) ++ d = strlen(o); ++ if (isspace(*o) || isspace(*(o + d - 1))) { ++ condlog(0, "internal error: feature \"%s\" has leading or trailing spaces", o); ++ return 1; ++ } ++ ++ /* Check if present and not part of a larger feature token*/ ++ p = *f + 1; /* the size must be at the start of the features string */ ++ while ((p = strstr(p, o)) != NULL) { ++ if (isspace(*(p - 1)) && ++ (isspace(*(p + d)) || *(p + d) == '\0')) ++ break; ++ p += d; ++ } ++ if (!p) + return 0; + + /* Get feature count */ + c = strtoul(*f, &e, 10); +- if (*f == e) +- /* parse error */ ++ if (*f == e || !isspace(*e)) { ++ condlog(0, "parse error in feature string \"%s\"", *f); + return 1; +- +- /* Normalize features */ +- while (*o == ' ') { +- o++; + } +- /* Just spaces, return */ +- if (*o == '\0') +- return 0; +- q = o + strlen(o); +- while (*q == ' ') +- q--; +- d = (int)(q - o); + + /* Update feature count */ + c--; + q = o; +- while (q[0] != '\0') { +- if (q[0] == ' ' && q[1] != ' ' && q[1] != '\0') ++ while (*q != '\0') { ++ if (isspace(*q) && !isspace(*(q + 1)) && *(q + 1) != '\0') + c--; + q++; + } +@@ -684,15 +687,8 @@ int remove_feature(char **f, const char *o) + goto out; + } + +- /* Search feature to be removed */ +- e = strstr(*f, o); +- if (!e) +- /* Not found, return */ +- return 0; +- + /* Update feature count space */ +- l = strlen(*f) - d; +- n = MALLOC(l + 1); ++ n = MALLOC(strlen(*f) - d + 1); + if (!n) + return 1; + +@@ -702,36 +698,16 @@ int remove_feature(char **f, const char *o) + * Copy existing features up to the feature + * about to be removed + */ +- p = strchr(*f, ' '); +- if (!p) { +- /* Internal error, feature string inconsistent */ +- FREE(n); +- return 1; +- } +- while (*p == ' ') +- p++; +- p--; +- if (e != p) { +- do { +- e--; +- d++; +- } while (*e == ' '); +- e++; d--; +- strncat(n, p, (size_t)(e - p)); +- p += (size_t)(e - p); +- } ++ strncat(n, e, (size_t)(p - e)); + /* Skip feature to be removed */ + p += d; +- + /* Copy remaining features */ +- if (strlen(p)) { +- while (*p == ' ') +- p++; +- if (strlen(p)) { +- p--; +- strcat(n, p); +- } +- } ++ while (isspace(*p)) ++ p++; ++ if (*p != '\0') ++ strcat(n, p); ++ else ++ strchop(n); + + out: + FREE(*f); diff --git a/SOURCES/0118-libmultipath-cleanup-add_feature.patch b/SOURCES/0118-libmultipath-cleanup-add_feature.patch new file mode 100644 index 0000000..85e1656 --- /dev/null +++ b/SOURCES/0118-libmultipath-cleanup-add_feature.patch @@ -0,0 +1,107 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Fri, 7 Oct 2022 12:35:38 -0500 +Subject: [PATCH] libmultipath: cleanup add_feature + +add_feature() didn't correctly handle feature strings that used +whitespace other than spaces, which the kernel allows. It also didn't +allow adding features with multiple tokens. When it looked to see if the +feature string to be added already existed, it didn't check if the match +was part of a larger token. Finally, it did unnecessary work. By using +asprintf() to create the string, the function can be signifcantly +simplified. + +Signed-off-by: Benjamin Marzinski +Reviewed-by: Martin Wilck +--- + libmultipath/structs.c | 49 +++++++++++++++++++++--------------------- + 1 file changed, 24 insertions(+), 25 deletions(-) + +diff --git a/libmultipath/structs.c b/libmultipath/structs.c +index 471087e2..84f9c959 100644 +--- a/libmultipath/structs.c ++++ b/libmultipath/structs.c +@@ -572,23 +572,33 @@ int add_feature(char **f, const char *n) + { + int c = 0, d, l; + char *e, *t; ++ const char *p; + + if (!f) + return 1; + + /* Nothing to do */ +- if (!n || *n == '0') ++ if (!n || *n == '\0') + return 0; + +- if (strchr(n, ' ') != NULL) { +- condlog(0, "internal error: feature \"%s\" contains spaces", n); ++ l = strlen(n); ++ if (isspace(*n) || isspace(*(n + l - 1))) { ++ condlog(0, "internal error: feature \"%s\" has leading or trailing spaces", n); + return 1; + } + ++ p = n; ++ d = 1; ++ while (*p != '\0') { ++ if (isspace(*p) && !isspace(*(p + 1)) && *(p + 1) != '\0') ++ d++; ++ p++; ++ } ++ + /* default feature is null */ + if(!*f) + { +- l = asprintf(&t, "1 %s", n); ++ l = asprintf(&t, "%0d %s", d, n); + if(l == -1) + return 1; + +@@ -597,35 +607,24 @@ int add_feature(char **f, const char *n) + } + + /* Check if feature is already present */ +- if (strstr(*f, n)) +- return 0; ++ e = *f; ++ while ((e = strstr(e, n)) != NULL) { ++ if (isspace(*(e - 1)) && ++ (isspace(*(e + l)) || *(e + l) == '\0')) ++ return 0; ++ e += l; ++ } + + /* Get feature count */ + c = strtoul(*f, &e, 10); +- if (*f == e || (*e != ' ' && *e != '\0')) { ++ if (*f == e || (!isspace(*e) && *e != '\0')) { + condlog(0, "parse error in feature string \"%s\"", *f); + return 1; + } +- +- /* Add 1 digit and 1 space */ +- l = strlen(e) + strlen(n) + 2; +- +- c++; +- /* Check if we need more digits for feature count */ +- for (d = c; d >= 10; d /= 10) +- l++; +- +- t = MALLOC(l + 1); +- if (!t) ++ c += d; ++ if (asprintf(&t, "%0d%s %s", c, e, n) < 0) + return 1; + +- /* e: old feature string with leading space, or "" */ +- if (*e == ' ') +- while (*(e + 1) == ' ') +- e++; +- +- snprintf(t, l + 1, "%0d%s %s", c, e, n); +- + FREE(*f); + *f = t; + diff --git a/SOURCES/0119-multipath-tests-tests-for-adding-and-removing-featur.patch b/SOURCES/0119-multipath-tests-tests-for-adding-and-removing-featur.patch new file mode 100644 index 0000000..d450d48 --- /dev/null +++ b/SOURCES/0119-multipath-tests-tests-for-adding-and-removing-featur.patch @@ -0,0 +1,350 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Fri, 7 Oct 2022 12:35:39 -0500 +Subject: [PATCH] multipath tests: tests for adding and removing features + +Signed-off-by: Benjamin Marzinski +Reviewed-by: Martin Wilck +--- + tests/Makefile | 2 +- + tests/features.c | 318 +++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 319 insertions(+), 1 deletion(-) + create mode 100644 tests/features.c + +diff --git a/tests/Makefile b/tests/Makefile +index 77ff3249..914413b8 100644 +--- a/tests/Makefile ++++ b/tests/Makefile +@@ -13,7 +13,7 @@ CFLAGS += $(BIN_CFLAGS) -I$(multipathdir) -I$(mpathcmddir) \ + LIBDEPS += -L$(multipathdir) -lmultipath -lcmocka + + TESTS := uevent parser util dmevents hwtable blacklist unaligned vpd pgpolicy \ +- alias directio ++ alias directio features + + .SILENT: $(TESTS:%=%.o) + .PRECIOUS: $(TESTS:%=%-test) +diff --git a/tests/features.c b/tests/features.c +new file mode 100644 +index 00000000..1e2e6bff +--- /dev/null ++++ b/tests/features.c +@@ -0,0 +1,318 @@ ++#include ++#include ++#include ++#include ++ ++#include "structs.h" ++#include "globals.c" ++ ++static void test_af_null_features_ptr(void **state) ++{ ++ assert_int_equal(add_feature(NULL, "test"), 1); ++} ++ ++static void af_helper(const char *features_start, const char *addition, ++ const char *features_end, int result) ++{ ++ char *f = NULL, *orig = NULL; ++ ++ if (features_start) { ++ f = strdup(features_start); ++ assert_non_null(f); ++ orig = f; ++ } ++ assert_int_equal(add_feature(&f, addition), result); ++ if (result != 0 || features_end == NULL) ++ assert_ptr_equal(orig, f); ++ else ++ assert_string_equal(f, features_end); ++ free(f); ++} ++ ++static void test_af_null_addition1(void **state) ++{ ++ af_helper("0", NULL, NULL, 0); ++} ++ ++static void test_af_null_addition2(void **state) ++{ ++ af_helper("1 queue_if_no_path", NULL, NULL, 0); ++} ++ ++static void test_af_empty_addition(void **state) ++{ ++ af_helper("2 pg_init_retries 5", "", NULL, 0); ++} ++ ++static void test_af_invalid_addition1(void **state) ++{ ++ af_helper("2 pg_init_retries 5", " ", NULL, 1); ++} ++ ++static void test_af_invalid_addition2(void **state) ++{ ++ af_helper("2 pg_init_retries 5", "\tbad", NULL, 1); ++} ++ ++static void test_af_invalid_addition3(void **state) ++{ ++ af_helper("2 pg_init_retries 5", "bad ", NULL, 1); ++} ++ ++static void test_af_invalid_addition4(void **state) ++{ ++ af_helper("2 pg_init_retries 5", " bad ", NULL, 1); ++} ++ ++static void test_af_null_features1(void **state) ++{ ++ af_helper(NULL, "test", "1 test", 0); ++} ++ ++static void test_af_null_features2(void **state) ++{ ++ af_helper(NULL, "test\t more", "2 test\t more", 0); ++} ++ ++static void test_af_null_features3(void **state) ++{ ++ af_helper(NULL, "test\neven\tmore", "3 test\neven\tmore", 0); ++} ++ ++static void test_af_already_exists1(void **state) ++{ ++ af_helper("4 this is a test", "test", NULL, 0); ++} ++ ++static void test_af_already_exists2(void **state) ++{ ++ af_helper("5 contest testy intestine test retest", "test", NULL, 0); ++} ++ ++static void test_af_almost_exists(void **state) ++{ ++ af_helper("3 contest testy intestine", "test", ++ "4 contest testy intestine test", 0); ++} ++ ++static void test_af_bad_features1(void **state) ++{ ++ af_helper("bad", "test", NULL, 1); ++} ++ ++static void test_af_bad_features2(void **state) ++{ ++ af_helper("1bad", "test", NULL, 1); ++} ++ ++static void test_af_add1(void **state) ++{ ++ af_helper("0", "test", "1 test", 0); ++} ++ ++static void test_af_add2(void **state) ++{ ++ af_helper("0", "this is a test", "4 this is a test", 0); ++} ++ ++static void test_af_add3(void **state) ++{ ++ af_helper("1 features", "more values", "3 features more values", 0); ++} ++ ++static void test_af_add4(void **state) ++{ ++ af_helper("2 one\ttwo", "three\t four", "4 one\ttwo three\t four", 0); ++} ++ ++static int test_add_features(void) ++{ ++ const struct CMUnitTest tests[] = { ++ cmocka_unit_test(test_af_null_features_ptr), ++ cmocka_unit_test(test_af_null_addition1), ++ cmocka_unit_test(test_af_null_addition2), ++ cmocka_unit_test(test_af_empty_addition), ++ cmocka_unit_test(test_af_invalid_addition1), ++ cmocka_unit_test(test_af_invalid_addition2), ++ cmocka_unit_test(test_af_invalid_addition3), ++ cmocka_unit_test(test_af_invalid_addition4), ++ cmocka_unit_test(test_af_null_features1), ++ cmocka_unit_test(test_af_null_features2), ++ cmocka_unit_test(test_af_null_features3), ++ cmocka_unit_test(test_af_already_exists1), ++ cmocka_unit_test(test_af_already_exists2), ++ cmocka_unit_test(test_af_almost_exists), ++ cmocka_unit_test(test_af_bad_features1), ++ cmocka_unit_test(test_af_bad_features2), ++ cmocka_unit_test(test_af_add1), ++ cmocka_unit_test(test_af_add2), ++ cmocka_unit_test(test_af_add3), ++ cmocka_unit_test(test_af_add4), ++ }; ++ return cmocka_run_group_tests(tests, NULL, NULL); ++} ++ ++static void test_rf_null_features_ptr(void **state) ++{ ++ assert_int_equal(remove_feature(NULL, "test"), 1); ++} ++ ++static void test_rf_null_features(void **state) ++{ ++ char *f = NULL; ++ assert_int_equal(remove_feature(&f, "test"), 1); ++} ++ ++static void rf_helper(const char *features_start, const char *removal, ++ const char *features_end, int result) ++{ ++ char *f = strdup(features_start); ++ char *orig = f; ++ ++ assert_non_null(f); ++ assert_int_equal(remove_feature(&f, removal), result); ++ if (result != 0 || features_end == NULL) ++ assert_ptr_equal(orig, f); ++ else ++ assert_string_equal(f, features_end); ++ free(f); ++} ++ ++static void test_rf_null_removal(void **state) ++{ ++ rf_helper("1 feature", NULL, NULL, 0); ++} ++ ++static void test_rf_empty_removal(void **state) ++{ ++ rf_helper("1 feature", "", NULL, 0); ++} ++ ++static void test_rf_invalid_removal1(void **state) ++{ ++ rf_helper("1 feature", " ", NULL, 1); ++} ++ ++static void test_rf_invalid_removal2(void **state) ++{ ++ rf_helper("1 feature", " bad", NULL, 1); ++} ++ ++static void test_rf_invalid_removal3(void **state) ++{ ++ rf_helper("1 feature", "bad\n", NULL, 1); ++} ++ ++static void test_rf_invalid_removal4(void **state) ++{ ++ rf_helper("1 feature", "\tbad \n", NULL, 1); ++} ++ ++static void test_rf_bad_features1(void **state) ++{ ++ rf_helper("invalid feature test string", "test", NULL, 1); ++} ++ ++static void test_rf_bad_features2(void **state) ++{ ++ rf_helper("2no space test", "test", NULL, 1); ++} ++ ++static void test_rf_missing_removal1(void **state) ++{ ++ rf_helper("0", "test", NULL, 0); ++} ++ ++static void test_rf_missing_removal2(void **state) ++{ ++ rf_helper("1 detest", "test", NULL, 0); ++} ++ ++static void test_rf_missing_removal3(void **state) ++{ ++ rf_helper("4 testing one two three", "test", NULL, 0); ++} ++ ++static void test_rf_missing_removal4(void **state) ++{ ++ rf_helper("1 contestant", "test", NULL, 0); ++} ++ ++static void test_rf_missing_removal5(void **state) ++{ ++ rf_helper("3 testament protest detestable", "test", NULL, 0); ++} ++ ++static void test_rf_remove_all_features1(void **state) ++{ ++ rf_helper("1 test", "test", "0", 0); ++} ++ ++static void test_rf_remove_all_features2(void **state) ++{ ++ rf_helper("2 another\t test", "another\t test", "0", 0); ++} ++ ++static void test_rf_remove1(void **state) ++{ ++ rf_helper("2 feature1 feature2", "feature2", "1 feature1", 0); ++} ++ ++static void test_rf_remove2(void **state) ++{ ++ rf_helper("2 feature1 feature2", "feature1", "1 feature2", 0); ++} ++ ++static void test_rf_remove3(void **state) ++{ ++ rf_helper("3 test1 test\ttest2", "test", "2 test1 test2", 0); ++} ++ ++static void test_rf_remove4(void **state) ++{ ++ rf_helper("4 this\t is a test", "is a", "2 this\t test", 0); ++} ++ ++static void test_rf_remove5(void **state) ++{ ++ rf_helper("3 one more test", "more test", "1 one", 0); ++} ++ ++static int test_remove_features(void) ++{ ++ const struct CMUnitTest tests[] = { ++ cmocka_unit_test(test_rf_null_features_ptr), ++ cmocka_unit_test(test_rf_null_features), ++ cmocka_unit_test(test_rf_null_removal), ++ cmocka_unit_test(test_rf_empty_removal), ++ cmocka_unit_test(test_rf_invalid_removal1), ++ cmocka_unit_test(test_rf_invalid_removal2), ++ cmocka_unit_test(test_rf_invalid_removal3), ++ cmocka_unit_test(test_rf_invalid_removal4), ++ cmocka_unit_test(test_rf_bad_features1), ++ cmocka_unit_test(test_rf_bad_features2), ++ cmocka_unit_test(test_rf_missing_removal1), ++ cmocka_unit_test(test_rf_missing_removal2), ++ cmocka_unit_test(test_rf_missing_removal3), ++ cmocka_unit_test(test_rf_missing_removal4), ++ cmocka_unit_test(test_rf_missing_removal5), ++ cmocka_unit_test(test_rf_remove_all_features1), ++ cmocka_unit_test(test_rf_remove_all_features2), ++ cmocka_unit_test(test_rf_remove1), ++ cmocka_unit_test(test_rf_remove2), ++ cmocka_unit_test(test_rf_remove3), ++ cmocka_unit_test(test_rf_remove4), ++ cmocka_unit_test(test_rf_remove5), ++ }; ++ return cmocka_run_group_tests(tests, NULL, NULL); ++} ++ ++int main(void) ++{ ++ int ret = 0; ++ ++ ret += test_add_features(); ++ ret += test_remove_features(); ++ ++ return ret; ++} diff --git a/SOURCES/0120-libmultipath-fix-queue_mode-feature-handling.patch b/SOURCES/0120-libmultipath-fix-queue_mode-feature-handling.patch new file mode 100644 index 0000000..b5b8b02 --- /dev/null +++ b/SOURCES/0120-libmultipath-fix-queue_mode-feature-handling.patch @@ -0,0 +1,212 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Fri, 7 Oct 2022 12:35:40 -0500 +Subject: [PATCH] libmultipath: fix queue_mode feature handling + +device-mapper is not able to change the queue_mode on a table reload. +Make sure that when multipath sets up the map, both on regular reloads +and reconfigures, it keeps the queue_mode the same. + +Signed-off-by: Benjamin Marzinski +Reviewed-by: Martin Wilck +--- + libmultipath/configure.c | 4 +++ + libmultipath/dmparser.c | 2 ++ + libmultipath/propsel.c | 55 ++++++++++++++++++++++++++++++++++++++ + libmultipath/structs.h | 7 +++++ + libmultipath/util.c | 10 +++++++ + libmultipath/util.h | 1 + + multipath/multipath.conf.5 | 7 +++-- + 7 files changed, 84 insertions(+), 2 deletions(-) + +diff --git a/libmultipath/configure.c b/libmultipath/configure.c +index 6cad0468..287289f7 100644 +--- a/libmultipath/configure.c ++++ b/libmultipath/configure.c +@@ -1102,6 +1102,7 @@ int coalesce_paths (struct vectors * vecs, vector newmp, char * refwwid, + uint64_t *size_mismatch_seen; + bool map_processed = false; + bool no_daemon = false; ++ struct multipath * cmpp; + + /* ignore refwwid if it's empty */ + if (refwwid && !strlen(refwwid)) +@@ -1197,6 +1198,9 @@ int coalesce_paths (struct vectors * vecs, vector newmp, char * refwwid, + } + verify_paths(mpp, vecs); + ++ cmpp = find_mp_by_wwid(curmp, mpp->wwid); ++ if (cmpp) ++ mpp->queue_mode = cmpp->queue_mode; + params[0] = '\0'; + if (setup_map(mpp, params, PARAMS_SIZE, vecs)) { + remove_map(mpp, vecs, 0); +diff --git a/libmultipath/dmparser.c b/libmultipath/dmparser.c +index b856a07f..b9c4dabc 100644 +--- a/libmultipath/dmparser.c ++++ b/libmultipath/dmparser.c +@@ -164,6 +164,8 @@ int disassemble_map(vector pathvec, char *params, struct multipath *mpp, + + FREE(word); + } ++ mpp->queue_mode = strstr(mpp->features, "queue_mode bio") ? ++ QUEUE_MODE_BIO : QUEUE_MODE_RQ; + + /* + * hwhandler +diff --git a/libmultipath/propsel.c b/libmultipath/propsel.c +index be79902f..3f119dd9 100644 +--- a/libmultipath/propsel.c ++++ b/libmultipath/propsel.c +@@ -26,6 +26,7 @@ + #include "propsel.h" + #include + #include ++#include + + pgpolicyfn *pgpolicies[] = { + NULL, +@@ -413,6 +414,59 @@ void reconcile_features_with_options(const char *id, char **features, int* no_pa + } + } + ++static void reconcile_features_with_queue_mode(struct multipath *mp) ++{ ++ char *space = NULL, *val = NULL, *mode_str = NULL, *feat; ++ int features_mode = QUEUE_MODE_UNDEF; ++ ++ if (!mp->features) ++ return; ++ ++ pthread_cleanup_push(cleanup_free_ptr, &space); ++ pthread_cleanup_push(cleanup_free_ptr, &val); ++ pthread_cleanup_push(cleanup_free_ptr, &mode_str); ++ ++ if (!(feat = strstr(mp->features, "queue_mode")) || ++ feat == mp->features || !isspace(*(feat - 1)) || ++ sscanf(feat, "queue_mode%m[ \f\n\r\t\v]%ms", &space, &val) != 2) ++ goto sync_mode; ++ if (asprintf(&mode_str, "queue_mode%s%s", space, val) < 0) { ++ condlog(1, "failed to allocate space for queue_mode feature string"); ++ mode_str = NULL; /* value undefined on failure */ ++ goto exit; ++ } ++ ++ if (!strcmp(val, "rq") || !strcmp(val, "mq")) ++ features_mode = QUEUE_MODE_RQ; ++ else if (!strcmp(val, "bio")) ++ features_mode = QUEUE_MODE_BIO; ++ if (features_mode == QUEUE_MODE_UNDEF) { ++ condlog(2, "%s: ignoring invalid feature '%s'", ++ mp->alias, mode_str); ++ goto sync_mode; ++ } ++ ++ if (mp->queue_mode == QUEUE_MODE_UNDEF) ++ mp->queue_mode = features_mode; ++ if (mp->queue_mode == features_mode) ++ goto exit; ++ ++ condlog(2, ++ "%s: ignoring feature '%s' because queue_mode is set to '%s'", ++ mp->alias, mode_str, ++ (mp->queue_mode == QUEUE_MODE_RQ)? "rq" : "bio"); ++ ++sync_mode: ++ if (mode_str) ++ remove_feature(&mp->features, mode_str); ++ if (mp->queue_mode == QUEUE_MODE_BIO) ++ add_feature(&mp->features, "queue_mode bio"); ++exit: ++ pthread_cleanup_pop(1); ++ pthread_cleanup_pop(1); ++ pthread_cleanup_pop(1); ++} ++ + int select_features(struct config *conf, struct multipath *mp) + { + const char *origin; +@@ -428,6 +482,7 @@ out: + reconcile_features_with_options(mp->alias, &mp->features, + &mp->no_path_retry, + &mp->retain_hwhandler); ++ reconcile_features_with_queue_mode(mp); + condlog(3, "%s: features = \"%s\" %s", mp->alias, mp->features, origin); + return 0; + } +diff --git a/libmultipath/structs.h b/libmultipath/structs.h +index 3ed5cfc1..9a404da7 100644 +--- a/libmultipath/structs.h ++++ b/libmultipath/structs.h +@@ -187,6 +187,12 @@ enum max_sectors_kb_states { + MAX_SECTORS_KB_MIN = 4, /* can't be smaller than page size */ + }; + ++enum queue_mode_states { ++ QUEUE_MODE_UNDEF = 0, ++ QUEUE_MODE_BIO, ++ QUEUE_MODE_RQ, ++}; ++ + enum scsi_protocol { + SCSI_PROTOCOL_FCP = 0, /* Fibre Channel */ + SCSI_PROTOCOL_SPI = 1, /* parallel SCSI */ +@@ -397,6 +403,7 @@ struct multipath { + int needs_paths_uevent; + int ghost_delay; + int ghost_delay_tick; ++ int queue_mode; + uid_t uid; + gid_t gid; + mode_t mode; +diff --git a/libmultipath/util.c b/libmultipath/util.c +index dd30a46e..e04d20ab 100644 +--- a/libmultipath/util.c ++++ b/libmultipath/util.c +@@ -465,6 +465,16 @@ void free_scandir_result(struct scandir_result *res) + FREE(res->di); + } + ++void cleanup_free_ptr(void *arg) ++{ ++ void **p = arg; ++ ++ if (p && *p) { ++ free(*p); ++ *p = NULL; ++ } ++} ++ + void close_fd(void *arg) + { + close((long)arg); +diff --git a/libmultipath/util.h b/libmultipath/util.h +index ce277680..f898c829 100644 +--- a/libmultipath/util.h ++++ b/libmultipath/util.h +@@ -44,6 +44,7 @@ void set_max_fds(rlim_t max_fds); + pthread_cleanup_push(((void (*)(void *))&f), (arg)) + + void close_fd(void *arg); ++void cleanup_free_ptr(void *arg); + void cleanup_mutex(void *arg); + + struct scandir_result { +diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5 +index 8e418372..61d2712b 100644 +--- a/multipath/multipath.conf.5 ++++ b/multipath/multipath.conf.5 +@@ -458,8 +458,11 @@ precedence. See KNOWN ISSUES. + can be \fIbio\fR, \fIrq\fR or \fImq\fR, which corresponds to + bio-based, request-based, and block-multiqueue (blk-mq) request-based, + respectively. +-The default depends on the kernel parameter \fBdm_mod.use_blk_mq\fR. It is +-\fImq\fR if the latter is set, and \fIrq\fR otherwise. ++Before kernel 4.20 The default depends on the kernel parameter ++\fBdm_mod.use_blk_mq\fR. It is \fImq\fR if the latter is set, and \fIrq\fR ++otherwise. Since kernel 4.20, \fIrq\fR and \fImq\fR both correspond to ++block-multiqueue. Once a multipath device has been created, its queue_mode ++cannot be changed. + .TP + The default is: \fB\fR + .RE diff --git a/SOURCES/0121-multipath-tests-tests-for-reconcile_features_with_qu.patch b/SOURCES/0121-multipath-tests-tests-for-reconcile_features_with_qu.patch new file mode 100644 index 0000000..d8da724 --- /dev/null +++ b/SOURCES/0121-multipath-tests-tests-for-reconcile_features_with_qu.patch @@ -0,0 +1,290 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Fri, 7 Oct 2022 12:35:41 -0500 +Subject: [PATCH] multipath tests: tests for reconcile_features_with_queue_mode + +Signed-off-by: Benjamin Marzinski +Reviewed-by: Martin Wilck +--- + tests/Makefile | 2 + + tests/features.c | 232 ++++++++++++++++++++++++++++++++++++++++++++++- + 2 files changed, 233 insertions(+), 1 deletion(-) + +diff --git a/tests/Makefile b/tests/Makefile +index 914413b8..f3e49487 100644 +--- a/tests/Makefile ++++ b/tests/Makefile +@@ -29,6 +29,7 @@ endif + ifneq ($(DIO_TEST_DEV),) + directio-test_FLAGS := -DDIO_TEST_DEV=\"$(DIO_TEST_DEV)\" + endif ++features-test_FLAGS := -I$(multipathdir)/nvme + + # test-specific linker flags + # XYZ-test_TESTDEPS: test libraries containing __wrap_xyz functions +@@ -53,6 +54,7 @@ alias-test_LIBDEPS := -lpthread -ldl + ifneq ($(DIO_TEST_DEV),) + directio-test_LIBDEPS := -laio + endif ++features-test_LIBDEPS := -ludev -lpthread + + %.o: %.c + $(CC) $(CFLAGS) $($*-test_FLAGS) -c -o $@ $< +diff --git a/tests/features.c b/tests/features.c +index 1e2e6bff..01fbccb7 100644 +--- a/tests/features.c ++++ b/tests/features.c +@@ -1,9 +1,10 @@ ++#define _GNU_SOURCE + #include + #include + #include + #include + +-#include "structs.h" ++#include "../libmultipath/propsel.c" + #include "globals.c" + + static void test_af_null_features_ptr(void **state) +@@ -307,12 +308,241 @@ static int test_remove_features(void) + return cmocka_run_group_tests(tests, NULL, NULL); + } + ++static void test_cf_null_features(void **state) ++{ ++ struct multipath mp = { ++ .alias = "test", ++ }; ++ reconcile_features_with_queue_mode(&mp); ++ assert_null(mp.features); ++} ++ ++static void cf_helper(const char *features_start, const char *features_end, ++ int queue_mode_start, int queue_mode_end) ++{ ++ struct multipath mp = { ++ .alias = "test", ++ .features = strdup(features_start), ++ .queue_mode = queue_mode_start, ++ }; ++ char *orig = mp.features; ++ ++ assert_non_null(orig); ++ reconcile_features_with_queue_mode(&mp); ++ if (!features_end) ++ assert_ptr_equal(orig, mp.features); ++ else ++ assert_string_equal(mp.features, features_end); ++ free(mp.features); ++ assert_int_equal(mp.queue_mode, queue_mode_end); ++} ++ ++static void test_cf_unset_unset1(void **state) ++{ ++ cf_helper("0", NULL, QUEUE_MODE_UNDEF, QUEUE_MODE_UNDEF); ++} ++ ++static void test_cf_unset_unset2(void **state) ++{ ++ cf_helper("1 queue_mode", NULL, QUEUE_MODE_UNDEF, QUEUE_MODE_UNDEF); ++} ++ ++static void test_cf_unset_unset3(void **state) ++{ ++ cf_helper("queue_mode", NULL, QUEUE_MODE_UNDEF, QUEUE_MODE_UNDEF); ++} ++ ++static void test_cf_unset_unset4(void **state) ++{ ++ cf_helper("2 queue_model bio", NULL, QUEUE_MODE_UNDEF, ++ QUEUE_MODE_UNDEF); ++} ++ ++static void test_cf_unset_unset5(void **state) ++{ ++ cf_helper("1 queue_if_no_path", NULL, QUEUE_MODE_UNDEF, ++ QUEUE_MODE_UNDEF); ++} ++ ++static void test_cf_invalid_unset1(void **state) ++{ ++ cf_helper("2 queue_mode biop", "0", QUEUE_MODE_UNDEF, QUEUE_MODE_UNDEF); ++} ++ ++static void test_cf_invalid_unset2(void **state) ++{ ++ cf_helper("3 queue_mode rqs queue_if_no_path", "1 queue_if_no_path", ++ QUEUE_MODE_UNDEF, QUEUE_MODE_UNDEF); ++} ++ ++static void test_cf_rq_unset1(void **state) ++{ ++ cf_helper("2 queue_mode rq", NULL, QUEUE_MODE_UNDEF, QUEUE_MODE_RQ); ++} ++ ++static void test_cf_rq_unset2(void **state) ++{ ++ cf_helper("2 queue_mode mq", NULL, QUEUE_MODE_UNDEF, QUEUE_MODE_RQ); ++} ++ ++static void test_cf_bio_unset(void **state) ++{ ++ cf_helper("2 queue_mode bio", NULL, QUEUE_MODE_UNDEF, QUEUE_MODE_BIO); ++} ++ ++static void test_cf_unset_bio1(void **state) ++{ ++ cf_helper("1 queue_if_no_path", "3 queue_if_no_path queue_mode bio", ++ QUEUE_MODE_BIO, QUEUE_MODE_BIO); ++} ++ ++static void test_cf_unset_bio2(void **state) ++{ ++ cf_helper("0", "2 queue_mode bio", QUEUE_MODE_BIO, QUEUE_MODE_BIO); ++} ++ ++static void test_cf_unset_bio3(void **state) ++{ ++ cf_helper("2 pg_init_retries 50", "4 pg_init_retries 50 queue_mode bio", ++ QUEUE_MODE_BIO, QUEUE_MODE_BIO); ++} ++ ++static void test_cf_invalid_bio1(void **state) ++{ ++ cf_helper("2 queue_mode bad", "2 queue_mode bio", ++ QUEUE_MODE_BIO, QUEUE_MODE_BIO); ++} ++ ++static void test_cf_invalid_bio2(void **state) ++{ ++ cf_helper("3 queue_if_no_path queue_mode\tbad", "3 queue_if_no_path queue_mode bio", ++ QUEUE_MODE_BIO, QUEUE_MODE_BIO); ++} ++ ++static void test_cf_bio_bio1(void **state) ++{ ++ cf_helper("2 queue_mode bio", NULL, QUEUE_MODE_BIO, QUEUE_MODE_BIO); ++} ++ ++static void test_cf_bio_bio2(void **state) ++{ ++ cf_helper("3 queue_if_no_path queue_mode bio", NULL, QUEUE_MODE_BIO, QUEUE_MODE_BIO); ++} ++ ++static void test_cf_bio_bio3(void **state) ++{ ++ cf_helper("3 queue_mode\nbio queue_if_no_path", NULL, QUEUE_MODE_BIO, QUEUE_MODE_BIO); ++} ++ ++static void test_cf_bio_rq1(void **state) ++{ ++ cf_helper("2\nqueue_mode\tbio", "0", QUEUE_MODE_RQ, QUEUE_MODE_RQ); ++} ++ ++static void test_cf_bio_rq2(void **state) ++{ ++ cf_helper("3 queue_if_no_path\nqueue_mode bio", "1 queue_if_no_path", ++ QUEUE_MODE_RQ, QUEUE_MODE_RQ); ++} ++ ++static void test_cf_bio_rq3(void **state) ++{ ++ cf_helper("4 queue_mode bio pg_init_retries 20", "2 pg_init_retries 20", ++ QUEUE_MODE_RQ, QUEUE_MODE_RQ); ++} ++ ++static void test_cf_unset_rq1(void **state) ++{ ++ cf_helper("0", NULL, QUEUE_MODE_RQ, QUEUE_MODE_RQ); ++} ++ ++static void test_cf_unset_rq2(void **state) ++{ ++ cf_helper("2 pg_init_retries 15", NULL, QUEUE_MODE_RQ, QUEUE_MODE_RQ); ++} ++ ++static void test_cf_invalid_rq1(void **state) ++{ ++ cf_helper("2 queue_mode bionic", "0", QUEUE_MODE_RQ, QUEUE_MODE_RQ); ++} ++ ++static void test_cf_invalid_rq2(void **state) ++{ ++ cf_helper("3 queue_mode b\nqueue_if_no_path", "1 queue_if_no_path", ++ QUEUE_MODE_RQ, QUEUE_MODE_RQ); ++} ++ ++static void test_cf_rq_rq1(void **state) ++{ ++ cf_helper("2 queue_mode rq", NULL, QUEUE_MODE_RQ, QUEUE_MODE_RQ); ++} ++ ++static void test_cf_rq_rq2(void **state) ++{ ++ cf_helper("3 queue_mode\t \trq\nqueue_if_no_path", NULL, QUEUE_MODE_RQ, QUEUE_MODE_RQ); ++} ++ ++static void test_cf_rq_bio1(void **state) ++{ ++ cf_helper("2 queue_mode rq", "2 queue_mode bio", QUEUE_MODE_BIO, ++ QUEUE_MODE_BIO); ++} ++ ++static void test_cf_rq_bio2(void **state) ++{ ++ cf_helper("3 queue_if_no_path\nqueue_mode rq", "3 queue_if_no_path queue_mode bio", QUEUE_MODE_BIO, QUEUE_MODE_BIO); ++} ++ ++static void test_cf_rq_bio3(void **state) ++{ ++ cf_helper("3 queue_mode rq\nqueue_if_no_path", "3 queue_if_no_path queue_mode bio", QUEUE_MODE_BIO, QUEUE_MODE_BIO); ++} ++ ++static int test_reconcile_features(void) ++{ ++ const struct CMUnitTest tests[] = { ++ cmocka_unit_test(test_cf_null_features), ++ cmocka_unit_test(test_cf_unset_unset1), ++ cmocka_unit_test(test_cf_unset_unset2), ++ cmocka_unit_test(test_cf_unset_unset3), ++ cmocka_unit_test(test_cf_unset_unset4), ++ cmocka_unit_test(test_cf_unset_unset5), ++ cmocka_unit_test(test_cf_invalid_unset1), ++ cmocka_unit_test(test_cf_invalid_unset2), ++ cmocka_unit_test(test_cf_rq_unset1), ++ cmocka_unit_test(test_cf_rq_unset2), ++ cmocka_unit_test(test_cf_bio_unset), ++ cmocka_unit_test(test_cf_unset_bio1), ++ cmocka_unit_test(test_cf_unset_bio2), ++ cmocka_unit_test(test_cf_unset_bio3), ++ cmocka_unit_test(test_cf_invalid_bio1), ++ cmocka_unit_test(test_cf_invalid_bio2), ++ cmocka_unit_test(test_cf_bio_bio1), ++ cmocka_unit_test(test_cf_bio_bio2), ++ cmocka_unit_test(test_cf_bio_bio3), ++ cmocka_unit_test(test_cf_bio_rq1), ++ cmocka_unit_test(test_cf_bio_rq2), ++ cmocka_unit_test(test_cf_bio_rq3), ++ cmocka_unit_test(test_cf_unset_rq1), ++ cmocka_unit_test(test_cf_unset_rq2), ++ cmocka_unit_test(test_cf_invalid_rq1), ++ cmocka_unit_test(test_cf_invalid_rq2), ++ cmocka_unit_test(test_cf_rq_rq1), ++ cmocka_unit_test(test_cf_rq_rq2), ++ cmocka_unit_test(test_cf_rq_bio1), ++ cmocka_unit_test(test_cf_rq_bio2), ++ cmocka_unit_test(test_cf_rq_bio3), ++ }; ++ return cmocka_run_group_tests(tests, NULL, NULL); ++} ++ + int main(void) + { + int ret = 0; + + ret += test_add_features(); + ret += test_remove_features(); ++ ret += test_reconcile_features(); + + return ret; + } diff --git a/SOURCES/0122-libmultipath-prepare-proto_id-for-use-by-non-scsi-de.patch b/SOURCES/0122-libmultipath-prepare-proto_id-for-use-by-non-scsi-de.patch new file mode 100644 index 0000000..b725c15 --- /dev/null +++ b/SOURCES/0122-libmultipath-prepare-proto_id-for-use-by-non-scsi-de.patch @@ -0,0 +1,143 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Fri, 7 Oct 2022 12:35:42 -0500 +Subject: [PATCH] libmultipath: prepare proto_id for use by non-scsi devivces + +Make sure that when we are checking for a scsi protocol, we are first +checking that we are working with a scsi path. + +Signed-off-by: Benjamin Marzinski +Reviewed-by: Martin Wilck +--- + libmultipath/configure.c | 9 +++++---- + libmultipath/discovery.c | 13 ++++++++----- + libmultipath/print.c | 6 ++++-- + libmultipath/structs.c | 2 +- + libmultipath/structs.h | 4 +++- + multipathd/fpin_handlers.c | 2 +- + 6 files changed, 22 insertions(+), 14 deletions(-) + +diff --git a/libmultipath/configure.c b/libmultipath/configure.c +index 287289f7..8e1bc488 100644 +--- a/libmultipath/configure.c ++++ b/libmultipath/configure.c +@@ -223,10 +223,11 @@ int rr_optimize_path_order(struct pathgroup *pgp) + + total_paths = VECTOR_SIZE(pgp->paths); + vector_foreach_slot(pgp->paths, pp, i) { +- if (pp->sg_id.proto_id != SCSI_PROTOCOL_FCP && +- pp->sg_id.proto_id != SCSI_PROTOCOL_SAS && +- pp->sg_id.proto_id != SCSI_PROTOCOL_ISCSI && +- pp->sg_id.proto_id != SCSI_PROTOCOL_SRP) { ++ if (pp->bus != SYSFS_BUS_SCSI || ++ (pp->sg_id.proto_id != SCSI_PROTOCOL_FCP && ++ pp->sg_id.proto_id != SCSI_PROTOCOL_SAS && ++ pp->sg_id.proto_id != SCSI_PROTOCOL_ISCSI && ++ pp->sg_id.proto_id != SCSI_PROTOCOL_SRP)) { + /* return success as default path order + * is maintained in path group + */ +diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c +index 36cc389e..5f4e0794 100644 +--- a/libmultipath/discovery.c ++++ b/libmultipath/discovery.c +@@ -468,10 +468,11 @@ int sysfs_get_host_adapter_name(const struct path *pp, char *adapter_name) + + proto_id = pp->sg_id.proto_id; + +- if (proto_id != SCSI_PROTOCOL_FCP && +- proto_id != SCSI_PROTOCOL_SAS && +- proto_id != SCSI_PROTOCOL_ISCSI && +- proto_id != SCSI_PROTOCOL_SRP) { ++ if (pp->bus != SYSFS_BUS_SCSI || ++ (proto_id != SCSI_PROTOCOL_FCP && ++ proto_id != SCSI_PROTOCOL_SAS && ++ proto_id != SCSI_PROTOCOL_ISCSI && ++ proto_id != SCSI_PROTOCOL_SRP)) { + return 1; + } + /* iscsi doesn't have adapter info in sysfs +@@ -1722,8 +1723,10 @@ sysfs_pathinfo(struct path * pp, vector hwtable) + pp->bus = SYSFS_BUS_CCISS; + if (!strncmp(pp->dev,"dasd", 4)) + pp->bus = SYSFS_BUS_CCW; +- if (!strncmp(pp->dev,"sd", 2)) ++ if (!strncmp(pp->dev,"sd", 2)) { + pp->bus = SYSFS_BUS_SCSI; ++ pp->sg_id.proto_id = SCSI_PROTOCOL_UNSPEC; ++ } + if (!strncmp(pp->dev,"nvme", 4)) + pp->bus = SYSFS_BUS_NVME; + +diff --git a/libmultipath/print.c b/libmultipath/print.c +index 8a6fbe83..8a85df66 100644 +--- a/libmultipath/print.c ++++ b/libmultipath/print.c +@@ -558,7 +558,8 @@ snprint_host_attr (char * buff, size_t len, const struct path * pp, char *attr) + const char *value = NULL; + int ret; + +- if (pp->sg_id.proto_id != SCSI_PROTOCOL_FCP) ++ if (pp->bus != SYSFS_BUS_SCSI || ++ pp->sg_id.proto_id != SCSI_PROTOCOL_FCP) + return snprintf(buff, len, "[undef]"); + sprintf(host_id, "host%d", pp->sg_id.host_no); + host_dev = udev_device_new_from_subsystem_sysname(udev, "fc_host", +@@ -597,7 +598,8 @@ snprint_tgt_wwpn (char * buff, size_t len, const struct path * pp) + const char *value = NULL; + int ret; + +- if (pp->sg_id.proto_id != SCSI_PROTOCOL_FCP) ++ if (pp->bus != SYSFS_BUS_SCSI || ++ pp->sg_id.proto_id != SCSI_PROTOCOL_FCP) + return snprintf(buff, len, "[undef]"); + sprintf(rport_id, "rport-%d:%d-%d", + pp->sg_id.host_no, pp->sg_id.channel, pp->sg_id.transport_id); +diff --git a/libmultipath/structs.c b/libmultipath/structs.c +index 84f9c959..1122cfae 100644 +--- a/libmultipath/structs.c ++++ b/libmultipath/structs.c +@@ -115,7 +115,7 @@ alloc_path (void) + pp->sg_id.channel = -1; + pp->sg_id.scsi_id = -1; + pp->sg_id.lun = -1; +- pp->sg_id.proto_id = SCSI_PROTOCOL_UNSPEC; ++ pp->sg_id.proto_id = PROTOCOL_UNSET; + pp->fd = -1; + pp->tpgs = TPGS_UNDEF; + pp->priority = PRIO_UNDEF; +diff --git a/libmultipath/structs.h b/libmultipath/structs.h +index 9a404da7..960ea024 100644 +--- a/libmultipath/structs.h ++++ b/libmultipath/structs.h +@@ -193,6 +193,8 @@ enum queue_mode_states { + QUEUE_MODE_RQ, + }; + ++#define PROTOCOL_UNSET -1 ++ + enum scsi_protocol { + SCSI_PROTOCOL_FCP = 0, /* Fibre Channel */ + SCSI_PROTOCOL_SPI = 1, /* parallel SCSI */ +@@ -294,7 +296,7 @@ struct sg_id { + int lun; + short h_cmd_per_lun; + short d_queue_depth; +- enum scsi_protocol proto_id; ++ int proto_id; + int transport_id; + }; + +diff --git a/multipathd/fpin_handlers.c b/multipathd/fpin_handlers.c +index b14366d7..599f2893 100644 +--- a/multipathd/fpin_handlers.c ++++ b/multipathd/fpin_handlers.c +@@ -220,7 +220,7 @@ static int fpin_chk_wwn_setpath_marginal(uint16_t host_num, struct vectors *ve + + vector_foreach_slot(vecs->pathvec, pp, k) { + /* Checks the host number and also for the SCSI FCP */ +- if (pp->sg_id.proto_id != SCSI_PROTOCOL_FCP || host_num != pp->sg_id.host_no) ++ if (pp->bus != SYSFS_BUS_SCSI || pp->sg_id.proto_id != SCSI_PROTOCOL_FCP || host_num != pp->sg_id.host_no) + continue; + sprintf(rport_id, "rport-%d:%d-%d", + pp->sg_id.host_no, pp->sg_id.channel, pp->sg_id.transport_id); diff --git a/SOURCES/0123-libmultipath-get-nvme-path-transport-protocol.patch b/SOURCES/0123-libmultipath-get-nvme-path-transport-protocol.patch new file mode 100644 index 0000000..b64c392 --- /dev/null +++ b/SOURCES/0123-libmultipath-get-nvme-path-transport-protocol.patch @@ -0,0 +1,194 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Fri, 7 Oct 2022 12:35:43 -0500 +Subject: [PATCH] libmultipath: get nvme path transport protocol + +Read the transport protocol from /sys/block/nvmeXnY/device/transport. +Update protocol_name[] and bus_protocol_id() to store the nvme protocol +names after the scsi protocol names. + +Signed-off-by: Benjamin Marzinski +Reviewed-by: Martin Wilck +--- + libmultipath/discovery.c | 18 ++++++++++++++++-- + libmultipath/structs.c | 22 +++++++++++++++++----- + libmultipath/structs.h | 33 +++++++++++++++++++++------------ + multipath/multipath.conf.5 | 10 +++++++--- + 4 files changed, 61 insertions(+), 22 deletions(-) + +diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c +index 5f4e0794..eb7a634b 100644 +--- a/libmultipath/discovery.c ++++ b/libmultipath/discovery.c +@@ -1455,6 +1455,7 @@ nvme_sysfs_pathinfo (struct path * pp, vector hwtable) + struct udev_device *parent; + const char *attr_path = NULL; + const char *attr; ++ int i; + + attr_path = udev_device_get_sysname(pp->udev); + if (!attr_path) +@@ -1476,6 +1477,18 @@ nvme_sysfs_pathinfo (struct path * pp, vector hwtable) + attr = udev_device_get_sysattr_value(parent, "cntlid"); + pp->sg_id.channel = attr ? atoi(attr) : 0; + ++ attr = udev_device_get_sysattr_value(parent, "transport"); ++ if (attr) { ++ for (i = 0; i < NVME_PROTOCOL_UNSPEC; i++){ ++ if (protocol_name[SYSFS_BUS_NVME + i] && ++ !strcmp(attr, ++ protocol_name[SYSFS_BUS_NVME + i] + 5)) { ++ pp->sg_id.proto_id = i; ++ break; ++ } ++ } ++ } ++ + snprintf(pp->vendor_id, SCSI_VENDOR_SIZE, "NVME"); + snprintf(pp->product_id, PATH_PRODUCT_SIZE, "%s", + udev_device_get_sysattr_value(parent, "model")); +@@ -1727,9 +1740,10 @@ sysfs_pathinfo(struct path * pp, vector hwtable) + pp->bus = SYSFS_BUS_SCSI; + pp->sg_id.proto_id = SCSI_PROTOCOL_UNSPEC; + } +- if (!strncmp(pp->dev,"nvme", 4)) ++ if (!strncmp(pp->dev,"nvme", 4)) { + pp->bus = SYSFS_BUS_NVME; +- ++ pp->sg_id.proto_id = NVME_PROTOCOL_UNSPEC; ++ } + switch (pp->bus) { + case SYSFS_BUS_SCSI: + return scsi_sysfs_pathinfo(pp, hwtable); +diff --git a/libmultipath/structs.c b/libmultipath/structs.c +index 1122cfae..7bdf9152 100644 +--- a/libmultipath/structs.c ++++ b/libmultipath/structs.c +@@ -25,7 +25,6 @@ const char * const protocol_name[LAST_BUS_PROTOCOL_ID + 1] = { + [SYSFS_BUS_UNDEF] = "undef", + [SYSFS_BUS_CCW] = "ccw", + [SYSFS_BUS_CCISS] = "cciss", +- [SYSFS_BUS_NVME] = "nvme", + [SYSFS_BUS_SCSI + SCSI_PROTOCOL_FCP] = "scsi:fcp", + [SYSFS_BUS_SCSI + SCSI_PROTOCOL_SPI] = "scsi:spi", + [SYSFS_BUS_SCSI + SCSI_PROTOCOL_SSA] = "scsi:ssa", +@@ -37,6 +36,13 @@ const char * const protocol_name[LAST_BUS_PROTOCOL_ID + 1] = { + [SYSFS_BUS_SCSI + SCSI_PROTOCOL_ATA] = "scsi:ata", + [SYSFS_BUS_SCSI + SCSI_PROTOCOL_USB] = "scsi:usb", + [SYSFS_BUS_SCSI + SCSI_PROTOCOL_UNSPEC] = "scsi:unspec", ++ [SYSFS_BUS_NVME + NVME_PROTOCOL_PCIE] = "nvme:pcie", ++ [SYSFS_BUS_NVME + NVME_PROTOCOL_RDMA] = "nvme:rdma", ++ [SYSFS_BUS_NVME + NVME_PROTOCOL_FC] = "nvme:fc", ++ [SYSFS_BUS_NVME + NVME_PROTOCOL_TCP] = "nvme:tcp", ++ [SYSFS_BUS_NVME + NVME_PROTOCOL_LOOP] = "nvme:loop", ++ [SYSFS_BUS_NVME + NVME_PROTOCOL_APPLE_NVME] = "nvme:apple-nvme", ++ [SYSFS_BUS_NVME + NVME_PROTOCOL_UNSPEC] = "nvme:unspec", + }; + + struct adapter_group * +@@ -716,11 +722,17 @@ out: + } + + unsigned int bus_protocol_id(const struct path *pp) { +- if (!pp || pp->bus < 0 || pp->bus > SYSFS_BUS_SCSI) ++ if (!pp || pp->bus < 0 || pp->bus > SYSFS_BUS_NVME) + return SYSFS_BUS_UNDEF; +- if (pp->bus != SYSFS_BUS_SCSI) ++ if (pp->bus != SYSFS_BUS_SCSI && pp->bus != SYSFS_BUS_NVME) + return pp->bus; +- if ((int)pp->sg_id.proto_id < 0 || pp->sg_id.proto_id > SCSI_PROTOCOL_UNSPEC) ++ if (pp->sg_id.proto_id < 0) + return SYSFS_BUS_UNDEF; +- return SYSFS_BUS_SCSI + pp->sg_id.proto_id; ++ if (pp->bus == SYSFS_BUS_SCSI && ++ pp->sg_id.proto_id > SCSI_PROTOCOL_UNSPEC) ++ return SYSFS_BUS_UNDEF; ++ if (pp->bus == SYSFS_BUS_NVME && ++ pp->sg_id.proto_id > NVME_PROTOCOL_UNSPEC) ++ return SYSFS_BUS_UNDEF; ++ return pp->bus + pp->sg_id.proto_id; + } +diff --git a/libmultipath/structs.h b/libmultipath/structs.h +index 960ea024..9130efb5 100644 +--- a/libmultipath/structs.h ++++ b/libmultipath/structs.h +@@ -57,15 +57,6 @@ enum failback_mode { + FAILBACK_FOLLOWOVER + }; + +-/* SYSFS_BUS_SCSI should be last, see bus_protocol_id() */ +-enum sysfs_buses { +- SYSFS_BUS_UNDEF, +- SYSFS_BUS_CCW, +- SYSFS_BUS_CCISS, +- SYSFS_BUS_NVME, +- SYSFS_BUS_SCSI, +-}; +- + enum pathstates { + PSTATE_UNDEF, + PSTATE_FAILED, +@@ -207,14 +198,32 @@ enum scsi_protocol { + SCSI_PROTOCOL_ATA = 8, + SCSI_PROTOCOL_USB = 9, /* USB Attached SCSI (UAS), and others */ + SCSI_PROTOCOL_UNSPEC = 0xa, /* No specific protocol */ ++ SCSI_PROTOCOL_END = 0xb, /* offset of the next sysfs_buses entry */ ++}; ++ ++/* values from /sys/class/nvme/nvmeX */ ++enum nvme_protocol { ++ NVME_PROTOCOL_PCIE = 0, ++ NVME_PROTOCOL_RDMA = 1, ++ NVME_PROTOCOL_FC = 2, ++ NVME_PROTOCOL_TCP = 3, ++ NVME_PROTOCOL_LOOP = 4, ++ NVME_PROTOCOL_APPLE_NVME = 5, ++ NVME_PROTOCOL_UNSPEC = 6, /* unknown protocol */ ++}; ++ ++enum sysfs_buses { ++ SYSFS_BUS_UNDEF, ++ SYSFS_BUS_CCW, ++ SYSFS_BUS_CCISS, ++ SYSFS_BUS_SCSI, ++ SYSFS_BUS_NVME = SYSFS_BUS_SCSI + SCSI_PROTOCOL_END, + }; + + /* + * Linear ordering of bus/protocol +- * This assumes that SYSFS_BUS_SCSI is last in enum sysfs_buses +- * SCSI is the only bus type for which we distinguish protocols. + */ +-#define LAST_BUS_PROTOCOL_ID (SYSFS_BUS_SCSI + SCSI_PROTOCOL_UNSPEC) ++#define LAST_BUS_PROTOCOL_ID (SYSFS_BUS_NVME + NVME_PROTOCOL_UNSPEC) + unsigned int bus_protocol_id(const struct path *pp); + extern const char * const protocol_name[]; + +diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5 +index 61d2712b..1f5a40b6 100644 +--- a/multipath/multipath.conf.5 ++++ b/multipath/multipath.conf.5 +@@ -1369,7 +1369,9 @@ Regular expression for the protocol of a device to be excluded/included. + The protocol strings that multipath recognizes are \fIscsi:fcp\fR, + \fIscsi:spi\fR, \fIscsi:ssa\fR, \fIscsi:sbp\fR, \fIscsi:srp\fR, + \fIscsi:iscsi\fR, \fIscsi:sas\fR, \fIscsi:adt\fR, \fIscsi:ata\fR, +-\fIscsi:unspec\fR, \fIccw\fR, \fIcciss\fR, \fInvme\fR, and \fIundef\fR. ++\fIscsi:unspec\fR, \fInvme:pcie\fR, \fInvme:rdma\fR, \fInvme:fc\fR, ++\fInvme:tcp\fR, \fInvme:loop\fR, \fInvme:apple-nvme\fR, \fInvme:unspec\fR, ++\fIccw\fR, \fIcciss\fR, and \fIundef\fR. + The protocol that a path is using can be viewed by running + \fBmultipathd show paths format "%d %P"\fR + .RE +@@ -1757,8 +1759,10 @@ The protocol subsection recognizes the following mandatory attribute: + The protocol string of the path device. The possible values are \fIscsi:fcp\fR, + \fIscsi:spi\fR, \fIscsi:ssa\fR, \fIscsi:sbp\fR, \fIscsi:srp\fR, + \fIscsi:iscsi\fR, \fIscsi:sas\fR, \fIscsi:adt\fR, \fIscsi:ata\fR, +-\fIscsi:unspec\fR, \fIccw\fR, \fIcciss\fR, \fInvme\fR, and \fIundef\fR. This is +-\fBnot\fR a regular expression. the path device protcol string must match ++\fIscsi:unspec\fR, \fInvme:pcie\fR, \fInvme:rdma\fR, \fInvme:fc\fR, ++\fInvme:tcp\fR, \fInvme:loop\fR, \fInvme:apple-nvme\fR, \fInvme:unspec\fR, ++\fIccw\fR, \fIcciss\fR, and \fIundef\fR. This is ++\fBnot\fR a regular expression. the path device protocol string must match + exactly. The protocol that a path is using can be viewed by running + \fBmultipathd show paths format "%d %P"\fR + .LP diff --git a/SOURCES/0124-libmultipath-enforce-queue_mode-bio-for-nmve-tcp-pat.patch b/SOURCES/0124-libmultipath-enforce-queue_mode-bio-for-nmve-tcp-pat.patch new file mode 100644 index 0000000..61169b6 --- /dev/null +++ b/SOURCES/0124-libmultipath-enforce-queue_mode-bio-for-nmve-tcp-pat.patch @@ -0,0 +1,111 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Fri, 7 Oct 2022 12:35:44 -0500 +Subject: [PATCH] libmultipath: enforce queue_mode bio for nmve:tcp paths + +nvme:tcp devices set BLK_MQ_F_BLOCKING (they are the only block devices +which multipath supports that do so), meaning that block_mq expects that +they can block at certain points while servicing a request. However, +due to the way device-mapper sets up its queue, it is not able to set +BLK_MQ_F_BLOCKING when it includes paths that set this flag. Patches +were written to address this issue but they were rejected upstream + +https://lore.kernel.org/linux-block/YcH%2FE4JNag0QYYAa@infradead.org/T/#t + +The proposed solution was to have multipath use the bio queue_mode for +multipath devices that include nvme:tcp paths. + +Multipath devices now automatically add the "queue_mode bio" feature if +they include nvme:tcp paths. If a multipath devices was created with +"queue_mode rq", it will disallow the addition of nvme:tcp paths. + +Signed-off-by: Benjamin Marzinski +Reviewed-by: Martin Wilck +--- + libmultipath/configure.c | 17 ++++++++++++++++- + libmultipath/structs_vec.c | 7 +++++++ + multipath/multipath.conf.5 | 4 +++- + 3 files changed, 26 insertions(+), 2 deletions(-) + +diff --git a/libmultipath/configure.c b/libmultipath/configure.c +index 8e1bc488..c341793c 100644 +--- a/libmultipath/configure.c ++++ b/libmultipath/configure.c +@@ -297,6 +297,7 @@ int setup_map(struct multipath *mpp, char *params, int params_size, + struct vectors *vecs) + { + struct pathgroup * pgp; ++ struct path *pp; + struct config *conf; + int i, n_paths, marginal_pathgroups; + +@@ -308,6 +309,14 @@ int setup_map(struct multipath *mpp, char *params, int params_size, + return 1; + } + ++ /* Force QUEUE_MODE_BIO for maps with nvme:tcp paths */ ++ vector_foreach_slot(mpp->paths, pp, i) { ++ if (pp->bus == SYSFS_BUS_NVME && ++ pp->sg_id.proto_id == NVME_PROTOCOL_TCP) { ++ mpp->queue_mode = QUEUE_MODE_BIO; ++ break; ++ } ++ } + /* + * free features, selector, and hwhandler properties if they are being reused + */ +@@ -1161,6 +1170,13 @@ int coalesce_paths (struct vectors * vecs, vector newmp, char * refwwid, + continue; + } + ++ cmpp = find_mp_by_wwid(curmp, pp1->wwid); ++ if (cmpp && cmpp->queue_mode == QUEUE_MODE_RQ && ++ pp1->bus == SYSFS_BUS_NVME && pp1->sg_id.proto_id == ++ NVME_PROTOCOL_TCP) { ++ orphan_path(pp1, "nvme:tcp path not allowed with request queue_mode multipath device"); ++ continue; ++ } + /* + * at this point, we know we really got a new mp + */ +@@ -1199,7 +1215,6 @@ int coalesce_paths (struct vectors * vecs, vector newmp, char * refwwid, + } + verify_paths(mpp, vecs); + +- cmpp = find_mp_by_wwid(curmp, mpp->wwid); + if (cmpp) + mpp->queue_mode = cmpp->queue_mode; + params[0] = '\0'; +diff --git a/libmultipath/structs_vec.c b/libmultipath/structs_vec.c +index 8137ea21..24ac022e 100644 +--- a/libmultipath/structs_vec.c ++++ b/libmultipath/structs_vec.c +@@ -68,6 +68,13 @@ int adopt_paths(vector pathvec, struct multipath *mpp) + pp->dev, mpp->alias); + continue; + } ++ if (mpp->queue_mode == QUEUE_MODE_RQ && ++ pp->bus == SYSFS_BUS_NVME && ++ pp->sg_id.proto_id == NVME_PROTOCOL_TCP) { ++ condlog(2, "%s: mulitpath device %s created with request queue_mode. Unable to add nvme:tcp paths", ++ pp->dev, mpp->alias); ++ continue; ++ } + condlog(3, "%s: ownership set to %s", + pp->dev, mpp->alias); + pp->mpp = mpp; +diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5 +index 1f5a40b6..cb07a62c 100644 +--- a/multipath/multipath.conf.5 ++++ b/multipath/multipath.conf.5 +@@ -462,7 +462,9 @@ Before kernel 4.20 The default depends on the kernel parameter + \fBdm_mod.use_blk_mq\fR. It is \fImq\fR if the latter is set, and \fIrq\fR + otherwise. Since kernel 4.20, \fIrq\fR and \fImq\fR both correspond to + block-multiqueue. Once a multipath device has been created, its queue_mode +-cannot be changed. ++cannot be changed. \fInvme:tcp\fR paths are only supported in multipath ++devices with queue_mode set to \fIbio\fR. multipath will automatically ++set this when creating a device with \fInvme:tcp\fR paths. + .TP + The default is: \fB\fR + .RE diff --git a/SOURCES/0125-multipath-add-historical-service-time-to-the-man-pag.patch b/SOURCES/0125-multipath-add-historical-service-time-to-the-man-pag.patch new file mode 100644 index 0000000..78fc931 --- /dev/null +++ b/SOURCES/0125-multipath-add-historical-service-time-to-the-man-pag.patch @@ -0,0 +1,26 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Tue, 15 Nov 2022 09:01:36 -0600 +Subject: [PATCH] multipath: add historical-service-time to the man page + +Signed-off-by: Benjamin Marzinski +--- + multipath/multipath.conf.5 | 5 +++++ + 1 file changed, 5 insertions(+) + +diff --git a/multipath/multipath.conf.5 b/multipath/multipath.conf.5 +index cb07a62c..d8a98435 100644 +--- a/multipath/multipath.conf.5 ++++ b/multipath/multipath.conf.5 +@@ -205,6 +205,11 @@ of outstanding I/O to the path. + (Since 2.6.31 kernel) Choose the path for the next bunch of I/O based on the amount + of outstanding I/O to the path and its relative throughput. + .TP ++.I "historical-service-time 0" ++(Since 4.18.0-305.3.el8 kernel) Choose the path for the next bunch of I/O based ++on the estimation of future service time based on the history of previous I/O ++submitted to each path. ++.TP + The default is: \fBservice-time 0\fR + .RE + . diff --git a/SOURCES/0112-libmultipath-copy-mpp-hwe-from-pp-hwe.patch b/SOURCES/0126-libmultipath-copy-mpp-hwe-from-pp-hwe.patch similarity index 87% rename from SOURCES/0112-libmultipath-copy-mpp-hwe-from-pp-hwe.patch rename to SOURCES/0126-libmultipath-copy-mpp-hwe-from-pp-hwe.patch index a06a1e1..c176bdd 100644 --- a/SOURCES/0112-libmultipath-copy-mpp-hwe-from-pp-hwe.patch +++ b/SOURCES/0126-libmultipath-copy-mpp-hwe-from-pp-hwe.patch @@ -29,10 +29,10 @@ Signed-off-by: Benjamin Marzinski 6 files changed, 45 insertions(+), 32 deletions(-) diff --git a/libmultipath/configure.c b/libmultipath/configure.c -index 6cad0468..cd810ba0 100644 +index c341793c..6e06fea2 100644 --- a/libmultipath/configure.c +++ b/libmultipath/configure.c -@@ -314,6 +314,14 @@ int setup_map(struct multipath *mpp, char *params, int params_size, +@@ -324,6 +324,14 @@ int setup_map(struct multipath *mpp, char *params, int params_size, if (mpp->disable_queueing && VECTOR_SIZE(mpp->paths) != 0) mpp->disable_queueing = 0; @@ -48,10 +48,10 @@ index 6cad0468..cd810ba0 100644 * properties selectors * diff --git a/libmultipath/propsel.c b/libmultipath/propsel.c -index be79902f..3764398e 100644 +index 3f119dd9..bc5c27ab 100644 --- a/libmultipath/propsel.c +++ b/libmultipath/propsel.c -@@ -65,7 +65,7 @@ do { \ +@@ -66,7 +66,7 @@ do { \ __do_set_from_vec(struct hwentry, var, (src)->hwe, dest) #define do_set_from_hwe(var, src, dest, msg) \ @@ -61,10 +61,10 @@ index be79902f..3764398e 100644 goto out; \ } diff --git a/libmultipath/structs.c b/libmultipath/structs.c -index 9f86eb69..8316cde0 100644 +index 7bdf9152..5bb6caf8 100644 --- a/libmultipath/structs.c +++ b/libmultipath/structs.c -@@ -235,6 +235,17 @@ alloc_multipath (void) +@@ -242,6 +242,17 @@ alloc_multipath (void) return mpp; } @@ -82,7 +82,7 @@ index 9f86eb69..8316cde0 100644 void free_multipath_attributes(struct multipath *mpp) { if (!mpp) -@@ -276,6 +287,10 @@ free_multipath (struct multipath * mpp, enum free_path_mode free_paths) +@@ -283,6 +294,10 @@ free_multipath (struct multipath * mpp, enum free_path_mode free_paths) free_pathvec(mpp->paths, free_paths); free_pgvec(mpp->pg, free_paths); @@ -94,10 +94,10 @@ index 9f86eb69..8316cde0 100644 FREE(mpp); } diff --git a/libmultipath/structs.h b/libmultipath/structs.h -index 3ed5cfc1..7bfc5b95 100644 +index 9130efb5..44980b4e 100644 --- a/libmultipath/structs.h +++ b/libmultipath/structs.h -@@ -481,6 +481,7 @@ struct host_group { +@@ -499,6 +499,7 @@ struct host_group { struct path * alloc_path (void); struct pathgroup * alloc_pathgroup (void); struct multipath * alloc_multipath (void); @@ -106,10 +106,10 @@ index 3ed5cfc1..7bfc5b95 100644 void free_pathvec (vector vec, enum free_path_mode free_paths); void free_pathgroup (struct pathgroup * pgp, enum free_path_mode free_paths); diff --git a/libmultipath/structs_vec.c b/libmultipath/structs_vec.c -index 8137ea21..5156c584 100644 +index 24ac022e..9613252f 100644 --- a/libmultipath/structs_vec.c +++ b/libmultipath/structs_vec.c -@@ -173,24 +173,24 @@ extract_hwe_from_path(struct multipath * mpp) +@@ -180,24 +180,24 @@ extract_hwe_from_path(struct multipath * mpp) if (mpp->hwe || !mpp->paths) return; @@ -147,7 +147,7 @@ index 8137ea21..5156c584 100644 } int -@@ -438,9 +438,15 @@ struct multipath *add_map_with_path(struct vectors *vecs, struct path *pp, +@@ -445,9 +445,15 @@ struct multipath *add_map_with_path(struct vectors *vecs, struct path *pp, conf = get_multipath_config(); mpp->mpe = find_mpe(conf->mptable, pp->wwid); @@ -164,7 +164,7 @@ index 8137ea21..5156c584 100644 strcpy(mpp->wwid, pp->wwid); find_existing_alias(mpp, vecs); if (select_alias(conf, mpp)) -@@ -490,12 +496,6 @@ int verify_paths(struct multipath *mpp, struct vectors *vecs) +@@ -497,12 +503,6 @@ int verify_paths(struct multipath *mpp, struct vectors *vecs) vector_del_slot(mpp->paths, i); i--; @@ -177,7 +177,7 @@ index 8137ea21..5156c584 100644 if ((j = find_slot(vecs->pathvec, (void *)pp)) != -1) vector_del_slot(vecs->pathvec, j); -@@ -505,7 +505,6 @@ int verify_paths(struct multipath *mpp, struct vectors *vecs) +@@ -512,7 +512,6 @@ int verify_paths(struct multipath *mpp, struct vectors *vecs) mpp->alias, pp->dev, pp->dev_t); } } @@ -186,10 +186,10 @@ index 8137ea21..5156c584 100644 } diff --git a/multipathd/main.c b/multipathd/main.c -index 7cdab5a0..8f4ba8ec 100644 +index cd68a9d2..769dcaee 100644 --- a/multipathd/main.c +++ b/multipathd/main.c -@@ -1174,13 +1174,6 @@ ev_remove_path (struct path *pp, struct vectors * vecs, int need_do_map) +@@ -1198,13 +1198,6 @@ ev_remove_path (struct path *pp, struct vectors * vecs, int need_do_map) goto fail; } @@ -203,9 +203,9 @@ index 7cdab5a0..8f4ba8ec 100644 if ((i = find_slot(mpp->paths, (void *)pp)) != -1) vector_del_slot(mpp->paths, i); -@@ -1214,9 +1207,6 @@ ev_remove_path (struct path *pp, struct vectors * vecs, int need_do_map) - */ - } +@@ -1216,9 +1209,6 @@ ev_remove_path (struct path *pp, struct vectors * vecs, int need_do_map) + flush_map_nopaths(mpp, vecs)) + goto out; - if (mpp->hwe == NULL) - extract_hwe_from_path(mpp); diff --git a/SOURCES/0127-libmultipath-don-t-leak-memory-on-invalid-strings.patch b/SOURCES/0127-libmultipath-don-t-leak-memory-on-invalid-strings.patch new file mode 100644 index 0000000..ded6361 --- /dev/null +++ b/SOURCES/0127-libmultipath-don-t-leak-memory-on-invalid-strings.patch @@ -0,0 +1,35 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Wed, 14 Dec 2022 15:38:19 -0600 +Subject: [PATCH] libmultipath: don't leak memory on invalid strings + +If set_path() or set_str_noslash() are called with a bad value, they +ignore it and continue to use the old value. But they weren't freeing +the bad value, causing a memory leak. + +Signed-off-by: Benjamin Marzinski +Reviewed-by: Martin Wilck +--- + libmultipath/dict.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/libmultipath/dict.c b/libmultipath/dict.c +index d7cd94a5..a8c9e989 100644 +--- a/libmultipath/dict.c ++++ b/libmultipath/dict.c +@@ -169,6 +169,7 @@ set_path(vector strvec, void *ptr, const char *file, int line_nr) + if ((*str_ptr)[0] != '/'){ + condlog(1, "%s line %d, %s is not an absolute path. Ignoring", + file, line_nr, *str_ptr); ++ free(*str_ptr); + *str_ptr = old_str; + } else + free(old_str); +@@ -189,6 +190,7 @@ set_str_noslash(vector strvec, void *ptr, const char *file, int line_nr) + if (strchr(*str_ptr, '/')) { + condlog(1, "%s line %d, %s cannot contain a slash. Ignoring", + file, line_nr, *str_ptr); ++ free(*str_ptr); + *str_ptr = old_str; + } else + free(old_str); diff --git a/SOURCES/0128-libmutipath-validate-the-argument-count-of-config-st.patch b/SOURCES/0128-libmutipath-validate-the-argument-count-of-config-st.patch new file mode 100644 index 0000000..ced384f --- /dev/null +++ b/SOURCES/0128-libmutipath-validate-the-argument-count-of-config-st.patch @@ -0,0 +1,195 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Wed, 14 Dec 2022 15:38:20 -0600 +Subject: [PATCH] libmutipath: validate the argument count of config strings + +The features, path_selector, and hardware_handler config options pass +their strings directly into the kernel. If users omit the argument +counts from these strings, or use the wrong value, the kernel's table +parsing gets completely messed up, and the error messages it prints +don't reflect what actully went wrong. To avoid messing up the +kernel table parsing, verify that these strings correctly set the +argument count to the number of arguments they have. + +Signed-off-by: Benjamin Marzinski +Reviewed-by: Martin Wilck +--- + libmultipath/dict.c | 110 ++++++++++++++++++++++++++++++++++++++++---- + 1 file changed, 101 insertions(+), 9 deletions(-) + +diff --git a/libmultipath/dict.c b/libmultipath/dict.c +index a8c9e989..952b33d0 100644 +--- a/libmultipath/dict.c ++++ b/libmultipath/dict.c +@@ -155,6 +155,58 @@ set_dir(vector strvec, void *ptr, const char *file, int line_nr) + return 0; + } + ++static int ++set_arg_str(vector strvec, void *ptr, int count_idx, const char *file, ++ int line_nr) ++{ ++ char **str_ptr = (char **)ptr; ++ char *old_str = *str_ptr; ++ const char * const spaces = " \f\r\t\v"; ++ char *p, *end; ++ int idx = -1; ++ long int count = -1; ++ ++ *str_ptr = set_value(strvec); ++ if (!*str_ptr) { ++ free(old_str); ++ return 1; ++ } ++ p = *str_ptr; ++ while (*p != '\0') { ++ p += strspn(p, spaces); ++ if (*p == '\0') ++ break; ++ idx += 1; ++ if (idx == count_idx) { ++ errno = 0; ++ count = strtol(p, &end, 10); ++ if (errno == ERANGE || end == p || ++ !(isspace(*end) || *end == '\0')) { ++ count = -1; ++ break; ++ } ++ } ++ p += strcspn(p, spaces); ++ } ++ if (count < 0) { ++ condlog(1, "%s line %d, missing argument count for %s", ++ file, line_nr, (char*)VECTOR_SLOT(strvec, 0)); ++ goto fail; ++ } ++ if (count != idx - count_idx) { ++ condlog(1, "%s line %d, invalid argument count for %s:, got '%ld' expected '%d'", ++ file, line_nr, (char*)VECTOR_SLOT(strvec, 0), count, ++ idx - count_idx); ++ goto fail; ++ } ++ free(old_str); ++ return 0; ++fail: ++ free(*str_ptr); ++ *str_ptr = old_str; ++ return 0; ++} ++ + static int + set_path(vector strvec, void *ptr, const char *file, int line_nr) + { +@@ -337,6 +389,14 @@ def_ ## option ## _handler (struct config *conf, vector strvec, \ + return set_int(strvec, &conf->option, minval, maxval, file, line_nr); \ + } + ++#define declare_def_arg_str_handler(option, count_idx) \ ++static int \ ++def_ ## option ## _handler (struct config *conf, vector strvec, \ ++ const char *file, int line_nr) \ ++{ \ ++ return set_arg_str(strvec, &conf->option, count_idx, file, line_nr); \ ++} ++ + #define declare_def_snprint(option, function) \ + static int \ + snprint_def_ ## option (struct config *conf, char * buff, int len, \ +@@ -389,6 +449,17 @@ hw_ ## option ## _handler (struct config *conf, vector strvec, \ + return set_int(strvec, &hwe->option, minval, maxval, file, line_nr); \ + } + ++#define declare_hw_arg_str_handler(option, count_idx) \ ++static int \ ++hw_ ## option ## _handler (struct config *conf, vector strvec, \ ++ const char *file, int line_nr) \ ++{ \ ++ struct hwentry * hwe = VECTOR_LAST_SLOT(conf->hwtable); \ ++ if (!hwe) \ ++ return 1; \ ++ return set_arg_str(strvec, &hwe->option, count_idx, file, line_nr); \ ++} ++ + + #define declare_hw_snprint(option, function) \ + static int \ +@@ -420,6 +491,16 @@ ovr_ ## option ## _handler (struct config *conf, vector strvec, \ + file, line_nr); \ + } + ++#define declare_ovr_arg_str_handler(option, count_idx) \ ++static int \ ++ovr_ ## option ## _handler (struct config *conf, vector strvec, \ ++ const char *file, int line_nr) \ ++{ \ ++ if (!conf->overrides) \ ++ return 1; \ ++ return set_arg_str(strvec, &conf->overrides->option, count_idx, file, line_nr); \ ++} ++ + #define declare_ovr_snprint(option, function) \ + static int \ + snprint_ovr_ ## option (struct config *conf, char * buff, int len, \ +@@ -450,6 +531,17 @@ mp_ ## option ## _handler (struct config *conf, vector strvec, \ + return set_int(strvec, &mpe->option, minval, maxval, file, line_nr); \ + } + ++#define declare_mp_arg_str_handler(option, count_idx) \ ++static int \ ++mp_ ## option ## _handler (struct config *conf, vector strvec, \ ++ const char *file, int line_nr) \ ++{ \ ++ struct mpentry * mpe = VECTOR_LAST_SLOT(conf->mptable); \ ++ if (!mpe) \ ++ return 1; \ ++ return set_arg_str(strvec, &mpe->option, count_idx, file, line_nr); \ ++} ++ + #define declare_mp_snprint(option, function) \ + static int \ + snprint_mp_ ## option (struct config *conf, char * buff, int len, \ +@@ -634,13 +726,13 @@ snprint_def_marginal_pathgroups(struct config *conf, char *buff, int len, + } + + +-declare_def_handler(selector, set_str) ++declare_def_arg_str_handler(selector, 1) + declare_def_snprint_defstr(selector, print_str, DEFAULT_SELECTOR) +-declare_hw_handler(selector, set_str) ++declare_hw_arg_str_handler(selector, 1) + declare_hw_snprint(selector, print_str) +-declare_ovr_handler(selector, set_str) ++declare_ovr_arg_str_handler(selector, 1) + declare_ovr_snprint(selector, print_str) +-declare_mp_handler(selector, set_str) ++declare_mp_arg_str_handler(selector, 1) + declare_mp_snprint(selector, print_str) + + static int snprint_uid_attrs(struct config *conf, char *buff, int len, +@@ -717,13 +809,13 @@ declare_hw_snprint(prio_args, print_str) + declare_mp_handler(prio_args, set_str) + declare_mp_snprint(prio_args, print_str) + +-declare_def_handler(features, set_str) ++declare_def_arg_str_handler(features, 0) + declare_def_snprint_defstr(features, print_str, DEFAULT_FEATURES) +-declare_ovr_handler(features, set_str) ++declare_ovr_arg_str_handler(features, 0) + declare_ovr_snprint(features, print_str) +-declare_hw_handler(features, set_str) ++declare_hw_arg_str_handler(features, 0) + declare_hw_snprint(features, print_str) +-declare_mp_handler(features, set_str) ++declare_mp_arg_str_handler(features, 0) + declare_mp_snprint(features, print_str) + + declare_def_handler(checker_name, set_str) +@@ -1894,7 +1986,7 @@ declare_hw_snprint(revision, print_str) + declare_hw_handler(bl_product, set_regex) + declare_hw_snprint(bl_product, print_str) + +-declare_hw_handler(hwhandler, set_str) ++declare_hw_arg_str_handler(hwhandler, 0) + declare_hw_snprint(hwhandler, print_str) + + /* diff --git a/SOURCES/0129-libmultipath-select-resize-action-even-if-reload-is-.patch b/SOURCES/0129-libmultipath-select-resize-action-even-if-reload-is-.patch new file mode 100644 index 0000000..97fd724 --- /dev/null +++ b/SOURCES/0129-libmultipath-select-resize-action-even-if-reload-is-.patch @@ -0,0 +1,45 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Tue, 31 Jan 2023 09:58:55 -0600 +Subject: [PATCH] libmultipath: select resize action even if reload is forced + +The ACT_RESIZE action is the same as the ACT_RELOAD action, except that +it flushes outstanding IO because the device size is changing and +the new size might be too small for some of the outstanding IO. If we've +detected a size change, and a forced reload is requested, we still need +to flush the IO because the reload will change the device size. + +Signed-off-by: Benjamin Marzinski +--- + libmultipath/configure.c | 13 +++++++------ + 1 file changed, 7 insertions(+), 6 deletions(-) + +diff --git a/libmultipath/configure.c b/libmultipath/configure.c +index 6e06fea2..ecf24f95 100644 +--- a/libmultipath/configure.c ++++ b/libmultipath/configure.c +@@ -734,17 +734,18 @@ select_action (struct multipath * mpp, vector curmp, int force_reload) + return; + } + +- if (force_reload) { ++ if (cmpp->size != mpp->size) { + mpp->force_udev_reload = 1; +- mpp->action = ACT_RELOAD; +- condlog(3, "%s: set ACT_RELOAD (forced by user)", ++ mpp->action = ACT_RESIZE; ++ condlog(3, "%s: set ACT_RESIZE (size change)", + mpp->alias); + return; + } +- if (cmpp->size != mpp->size) { ++ ++ if (force_reload) { + mpp->force_udev_reload = 1; +- mpp->action = ACT_RESIZE; +- condlog(3, "%s: set ACT_RESIZE (size change)", ++ mpp->action = ACT_RELOAD; ++ condlog(3, "%s: set ACT_RELOAD (forced by user)", + mpp->alias); + return; + } diff --git a/SOURCES/0130-libmultipath-cleanup-ACT_CREATE-code-in-select_actio.patch b/SOURCES/0130-libmultipath-cleanup-ACT_CREATE-code-in-select_actio.patch new file mode 100644 index 0000000..0b8473b --- /dev/null +++ b/SOURCES/0130-libmultipath-cleanup-ACT_CREATE-code-in-select_actio.patch @@ -0,0 +1,67 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Tue, 31 Jan 2023 10:35:10 -0600 +Subject: [PATCH] libmultipath: cleanup ACT_CREATE code in select_action + +Combine the two separate blocks that set ACT_CREATE into one. + +Signed-off-by: Benjamin Marzinski +--- + libmultipath/configure.c | 38 +++++++++++++++++--------------------- + 1 file changed, 17 insertions(+), 21 deletions(-) + +diff --git a/libmultipath/configure.c b/libmultipath/configure.c +index ecf24f95..303d2380 100644 +--- a/libmultipath/configure.c ++++ b/libmultipath/configure.c +@@ -693,33 +693,29 @@ select_action (struct multipath * mpp, vector curmp, int force_reload) + cmpp = find_mp_by_wwid(curmp, mpp->wwid); + cmpp_by_name = find_mp_by_alias(curmp, mpp->alias); + +- if (!cmpp_by_name) { +- if (cmpp) { +- condlog(2, "%s: rename %s to %s", mpp->wwid, +- cmpp->alias, mpp->alias); +- strlcpy(mpp->alias_old, cmpp->alias, WWID_SIZE); +- mpp->action = ACT_RENAME; +- if (force_reload) { +- mpp->force_udev_reload = 1; +- mpp->action = ACT_FORCERENAME; +- } +- return; ++ if (!cmpp) { ++ if (cmpp_by_name) { ++ condlog(1, "%s: can't use alias \"%s\" used by %s, falling back to WWID", ++ mpp->wwid, mpp->alias, cmpp_by_name->wwid); ++ /* We can do this because wwid wasn't found */ ++ free(mpp->alias); ++ mpp->alias = strdup(mpp->wwid); + } + mpp->action = ACT_CREATE; +- condlog(3, "%s: set ACT_CREATE (map does not exist)", +- mpp->alias); ++ condlog(3, "%s: set ACT_CREATE (map does not exist%s)", ++ mpp->alias, cmpp_by_name ? ", name changed" : ""); + return; + } + +- if (!cmpp) { +- condlog(1, "%s: can't use alias \"%s\" used by %s, falling back to WWID", +- mpp->wwid, mpp->alias, cmpp_by_name->wwid); +- /* We can do this because wwid wasn't found */ +- free(mpp->alias); +- mpp->alias = strdup(mpp->wwid); +- mpp->action = ACT_CREATE; +- condlog(3, "%s: set ACT_CREATE (map does not exist, name changed)", ++ if (!cmpp_by_name) { ++ condlog(2, "%s: rename %s to %s", mpp->wwid, cmpp->alias, + mpp->alias); ++ strlcpy(mpp->alias_old, cmpp->alias, WWID_SIZE); ++ mpp->action = ACT_RENAME; ++ if (force_reload) { ++ mpp->force_udev_reload = 1; ++ mpp->action = ACT_FORCERENAME; ++ } + return; + } + diff --git a/SOURCES/0131-libmultipath-keep-renames-from-stopping-other-multip.patch b/SOURCES/0131-libmultipath-keep-renames-from-stopping-other-multip.patch new file mode 100644 index 0000000..c57ab7e --- /dev/null +++ b/SOURCES/0131-libmultipath-keep-renames-from-stopping-other-multip.patch @@ -0,0 +1,270 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Benjamin Marzinski +Date: Tue, 31 Jan 2023 12:00:31 -0600 +Subject: [PATCH] libmultipath: keep renames from stopping other multipath + actions + +If select_action() is called and a multipath device needs to be renamed, +the code currently checks if force_reload is set, and if so, does the +reload after the rename. But if force_reload isn't set, only the rename +happens, regardless of what other actions are needed. This can happen if +multipathd starts up and a device needs both a reload and a rename. + +Make multipath check for resize, reload, and switch pathgroup along with +rename, and do both if necessary. + +Signed-off-by: Benjamin Marzinski +--- + libmultipath/configure.c | 92 +++++++++++++++++++++------------------- + libmultipath/configure.h | 4 +- + 2 files changed, 51 insertions(+), 45 deletions(-) + +diff --git a/libmultipath/configure.c b/libmultipath/configure.c +index 303d2380..65a0b208 100644 +--- a/libmultipath/configure.c ++++ b/libmultipath/configure.c +@@ -690,6 +690,7 @@ select_action (struct multipath * mpp, vector curmp, int force_reload) + struct multipath * cmpp_by_name; + char * mpp_feat, * cmpp_feat; + ++ mpp->action = ACT_NOTHING; + cmpp = find_mp_by_wwid(curmp, mpp->wwid); + cmpp_by_name = find_mp_by_alias(curmp, mpp->alias); + +@@ -712,14 +713,8 @@ select_action (struct multipath * mpp, vector curmp, int force_reload) + mpp->alias); + strlcpy(mpp->alias_old, cmpp->alias, WWID_SIZE); + mpp->action = ACT_RENAME; +- if (force_reload) { +- mpp->force_udev_reload = 1; +- mpp->action = ACT_FORCERENAME; +- } +- return; +- } +- +- if (cmpp != cmpp_by_name) { ++ /* don't return here. Check for other needed actions */ ++ } else if (cmpp != cmpp_by_name) { + condlog(2, "%s: unable to rename %s to %s (%s is used by %s)", + mpp->wwid, cmpp->alias, mpp->alias, + mpp->alias, cmpp_by_name->wwid); +@@ -727,12 +722,13 @@ select_action (struct multipath * mpp, vector curmp, int force_reload) + FREE(mpp->alias); + mpp->alias = STRDUP(cmpp->alias); + mpp->action = ACT_IMPOSSIBLE; +- return; ++ /* don't return here. Check for other needed actions */ + } + + if (cmpp->size != mpp->size) { + mpp->force_udev_reload = 1; +- mpp->action = ACT_RESIZE; ++ mpp->action = mpp->action == ACT_RENAME ? ACT_RESIZE_RENAME : ++ ACT_RESIZE; + condlog(3, "%s: set ACT_RESIZE (size change)", + mpp->alias); + return; +@@ -740,7 +736,8 @@ select_action (struct multipath * mpp, vector curmp, int force_reload) + + if (force_reload) { + mpp->force_udev_reload = 1; +- mpp->action = ACT_RELOAD; ++ mpp->action = mpp->action == ACT_RENAME ? ACT_RELOAD_RENAME : ++ ACT_RELOAD; + condlog(3, "%s: set ACT_RELOAD (forced by user)", + mpp->alias); + return; +@@ -749,7 +746,8 @@ select_action (struct multipath * mpp, vector curmp, int force_reload) + if (mpp->no_path_retry != NO_PATH_RETRY_UNDEF && + !!strstr(mpp->features, "queue_if_no_path") != + !!strstr(cmpp->features, "queue_if_no_path")) { +- mpp->action = ACT_RELOAD; ++ mpp->action = mpp->action == ACT_RENAME ? ACT_RELOAD_RENAME : ++ ACT_RELOAD; + condlog(3, "%s: set ACT_RELOAD (no_path_retry change)", + mpp->alias); + return; +@@ -759,7 +757,8 @@ select_action (struct multipath * mpp, vector curmp, int force_reload) + (strlen(cmpp->hwhandler) != strlen(mpp->hwhandler) || + strncmp(cmpp->hwhandler, mpp->hwhandler, + strlen(mpp->hwhandler)))) { +- mpp->action = ACT_RELOAD; ++ mpp->action = mpp->action == ACT_RENAME ? ACT_RELOAD_RENAME : ++ ACT_RELOAD; + condlog(3, "%s: set ACT_RELOAD (hwhandler change)", + mpp->alias); + return; +@@ -769,7 +768,8 @@ select_action (struct multipath * mpp, vector curmp, int force_reload) + !!strstr(mpp->features, "retain_attached_hw_handler") != + !!strstr(cmpp->features, "retain_attached_hw_handler") && + get_linux_version_code() < KERNEL_VERSION(4, 3, 0)) { +- mpp->action = ACT_RELOAD; ++ mpp->action = mpp->action == ACT_RENAME ? ACT_RELOAD_RENAME : ++ ACT_RELOAD; + condlog(3, "%s: set ACT_RELOAD (retain_hwhandler change)", + mpp->alias); + return; +@@ -783,9 +783,13 @@ select_action (struct multipath * mpp, vector curmp, int force_reload) + remove_feature(&cmpp_feat, "queue_if_no_path"); + remove_feature(&cmpp_feat, "retain_attached_hw_handler"); + if (strncmp(mpp_feat, cmpp_feat, PARAMS_SIZE)) { +- mpp->action = ACT_RELOAD; ++ mpp->action = mpp->action == ACT_RENAME ? ++ ACT_RELOAD_RENAME : ACT_RELOAD; + condlog(3, "%s: set ACT_RELOAD (features change)", + mpp->alias); ++ FREE(cmpp_feat); ++ FREE(mpp_feat); ++ return; + } + } + FREE(cmpp_feat); +@@ -793,44 +797,49 @@ select_action (struct multipath * mpp, vector curmp, int force_reload) + + if (!cmpp->selector || strncmp(cmpp->selector, mpp->selector, + strlen(mpp->selector))) { +- mpp->action = ACT_RELOAD; ++ mpp->action = mpp->action == ACT_RENAME ? ACT_RELOAD_RENAME : ++ ACT_RELOAD; + condlog(3, "%s: set ACT_RELOAD (selector change)", + mpp->alias); + return; + } + if (cmpp->minio != mpp->minio) { +- mpp->action = ACT_RELOAD; ++ mpp->action = mpp->action == ACT_RENAME ? ACT_RELOAD_RENAME : ++ ACT_RELOAD; + condlog(3, "%s: set ACT_RELOAD (minio change, %u->%u)", + mpp->alias, cmpp->minio, mpp->minio); + return; + } + if (!cmpp->pg || VECTOR_SIZE(cmpp->pg) != VECTOR_SIZE(mpp->pg)) { +- mpp->action = ACT_RELOAD; ++ mpp->action = mpp->action == ACT_RENAME ? ACT_RELOAD_RENAME : ++ ACT_RELOAD; + condlog(3, "%s: set ACT_RELOAD (path group number change)", + mpp->alias); + return; + } + if (pgcmp(mpp, cmpp)) { +- mpp->action = ACT_RELOAD; ++ mpp->action = mpp->action == ACT_RENAME ? ACT_RELOAD_RENAME : ++ ACT_RELOAD; + condlog(3, "%s: set ACT_RELOAD (path group topology change)", + mpp->alias); + return; + } + if (cmpp->nextpg != mpp->bestpg) { +- mpp->action = ACT_SWITCHPG; ++ mpp->action = mpp->action == ACT_RENAME ? ACT_SWITCHPG_RENAME : ++ ACT_SWITCHPG; + condlog(3, "%s: set ACT_SWITCHPG (next path group change)", + mpp->alias); + return; + } + if (!is_mpp_known_to_udev(cmpp)) { +- mpp->action = ACT_RELOAD; ++ mpp->action = mpp->action == ACT_RENAME ? ACT_SWITCHPG_RENAME : ++ ACT_SWITCHPG; + condlog(3, "%s: set ACT_RELOAD (udev device not initialized)", + mpp->alias); + return; + } +- mpp->action = ACT_NOTHING; +- condlog(3, "%s: set ACT_NOTHING (map unchanged)", +- mpp->alias); ++ if (mpp->action == ACT_NOTHING) ++ condlog(3, "%s: set ACT_NOTHING (map unchanged)", mpp->alias); + return; + } + +@@ -924,6 +933,17 @@ int domap(struct multipath *mpp, char *params, int is_daemon) + mpp->action = ACT_RELOAD; + } + ++ if (mpp->action == ACT_RENAME || mpp->action == ACT_SWITCHPG_RENAME || ++ mpp->action == ACT_RELOAD_RENAME || ++ mpp->action == ACT_RESIZE_RENAME) { ++ conf = get_multipath_config(); ++ pthread_cleanup_push(put_multipath_config, conf); ++ r = dm_rename(mpp->alias_old, mpp->alias, ++ conf->partition_delim, mpp->skip_kpartx); ++ pthread_cleanup_pop(1); ++ if (r == DOMAP_FAIL) ++ return r; ++ } + switch (mpp->action) { + case ACT_REJECT: + case ACT_NOTHING: +@@ -931,6 +951,7 @@ int domap(struct multipath *mpp, char *params, int is_daemon) + return DOMAP_EXIST; + + case ACT_SWITCHPG: ++ case ACT_SWITCHPG_RENAME: + dm_switchgroup(mpp->alias, mpp->bestpg); + /* + * we may have avoided reinstating paths because there where in +@@ -957,6 +978,7 @@ int domap(struct multipath *mpp, char *params, int is_daemon) + break; + + case ACT_RELOAD: ++ case ACT_RELOAD_RENAME: + sysfs_set_max_sectors_kb(mpp, 1); + if (mpp->ghost_delay_tick > 0 && pathcount(mpp, PATH_UP)) + mpp->ghost_delay_tick = 0; +@@ -964,6 +986,7 @@ int domap(struct multipath *mpp, char *params, int is_daemon) + break; + + case ACT_RESIZE: ++ case ACT_RESIZE_RENAME: + sysfs_set_max_sectors_kb(mpp, 1); + if (mpp->ghost_delay_tick > 0 && pathcount(mpp, PATH_UP)) + mpp->ghost_delay_tick = 0; +@@ -971,29 +994,10 @@ int domap(struct multipath *mpp, char *params, int is_daemon) + break; + + case ACT_RENAME: +- conf = get_multipath_config(); +- pthread_cleanup_push(put_multipath_config, conf); +- r = dm_rename(mpp->alias_old, mpp->alias, +- conf->partition_delim, mpp->skip_kpartx); +- pthread_cleanup_pop(1); +- break; +- +- case ACT_FORCERENAME: +- conf = get_multipath_config(); +- pthread_cleanup_push(put_multipath_config, conf); +- r = dm_rename(mpp->alias_old, mpp->alias, +- conf->partition_delim, mpp->skip_kpartx); +- pthread_cleanup_pop(1); +- if (r) { +- sysfs_set_max_sectors_kb(mpp, 1); +- if (mpp->ghost_delay_tick > 0 && +- pathcount(mpp, PATH_UP)) +- mpp->ghost_delay_tick = 0; +- r = dm_addmap_reload(mpp, params, 0); +- } + break; + + default: ++ r = DOMAP_FAIL; + break; + } + +diff --git a/libmultipath/configure.h b/libmultipath/configure.h +index 5cf08d45..1a93f49d 100644 +--- a/libmultipath/configure.h ++++ b/libmultipath/configure.h +@@ -18,9 +18,11 @@ enum actions { + ACT_RENAME, + ACT_CREATE, + ACT_RESIZE, +- ACT_FORCERENAME, ++ ACT_RELOAD_RENAME, + ACT_DRY_RUN, + ACT_IMPOSSIBLE, ++ ACT_RESIZE_RENAME, ++ ACT_SWITCHPG_RENAME, + }; + + /* diff --git a/SPECS/device-mapper-multipath.spec b/SPECS/device-mapper-multipath.spec index c900c90..8847caa 100644 --- a/SPECS/device-mapper-multipath.spec +++ b/SPECS/device-mapper-multipath.spec @@ -1,7 +1,7 @@ Summary: Tools to manage multipath devices using device-mapper Name: device-mapper-multipath Version: 0.8.4 -Release: 28%{?dist}.3 +Release: 37%{?dist} License: GPLv2 Group: System Environment/Base URL: http://christophe.varoqui.free.fr/ @@ -121,8 +121,27 @@ Patch00107: 0107-libmultipath-unset-detect_checker-for-clariion-Unity.patch Patch00108: 0108-multipathd-Add-missing-ctype-include.patch Patch00109: 0109-multipathd-replace-libreadline-with-libedit.patch Patch00110: 0110-multipath-fix-systemd-timers-in-the-initramfs.patch -Patch00111: 0111-multipathd-ignore-duplicated-multipathd-command-keys.patch -Patch00112: 0112-libmultipath-copy-mpp-hwe-from-pp-hwe.patch +Patch00111: 0111-multipathd-factor-out-the-code-to-flush-a-map-with-n.patch +Patch00112: 0112-libmultipath-return-success-if-we-raced-to-remove-a-.patch +Patch00113: 0113-multipathd-Handle-losing-all-path-in-update_map.patch +Patch00114: 0114-multipathd-ignore-duplicated-multipathd-command-keys.patch +Patch00115: 0115-multipath-tools-use-run-instead-of-dev-shm.patch +Patch00116: 0116-kpartx-hold-device-open-until-partitions-have-been-c.patch +Patch00117: 0117-libmultipath-cleanup-remove_feature.patch +Patch00118: 0118-libmultipath-cleanup-add_feature.patch +Patch00119: 0119-multipath-tests-tests-for-adding-and-removing-featur.patch +Patch00120: 0120-libmultipath-fix-queue_mode-feature-handling.patch +Patch00121: 0121-multipath-tests-tests-for-reconcile_features_with_qu.patch +Patch00122: 0122-libmultipath-prepare-proto_id-for-use-by-non-scsi-de.patch +Patch00123: 0123-libmultipath-get-nvme-path-transport-protocol.patch +Patch00124: 0124-libmultipath-enforce-queue_mode-bio-for-nmve-tcp-pat.patch +Patch00125: 0125-multipath-add-historical-service-time-to-the-man-pag.patch +Patch00126: 0126-libmultipath-copy-mpp-hwe-from-pp-hwe.patch +Patch00127: 0127-libmultipath-don-t-leak-memory-on-invalid-strings.patch +Patch00128: 0128-libmutipath-validate-the-argument-count-of-config-st.patch +Patch00129: 0129-libmultipath-select-resize-action-even-if-reload-is-.patch +Patch00130: 0130-libmultipath-cleanup-ACT_CREATE-code-in-select_actio.patch +Patch00131: 0131-libmultipath-keep-renames-from-stopping-other-multip.patch # runtime Requires: %{name}-libs = %{version}-%{release} @@ -221,7 +240,8 @@ make install \ rcdir=%{_initrddir} \ unitdir=%{_unitdir} \ includedir=%{_includedir} \ - pkgconfdir=%{_pkgconfdir} + pkgconfdir=%{_pkgconfdir} \ + tmpfilesdir=%{_tmpfilesdir} # tree fix up install -d %{buildroot}/etc/multipath @@ -260,6 +280,7 @@ fi %{_mandir}/man8/mpathpersist.8.gz %config %{_udevrulesdir}/62-multipath.rules %config %{_udevrulesdir}/11-dm-mpath.rules +%{_tmpfilesdir}/multipath.conf %{!?_licensedir:%global license %%doc} %license LICENSES/GPL-2.0 LICENSES/LGPL-2.0 %doc README @@ -325,17 +346,65 @@ fi %{_pkgconfdir}/libdmmp.pc %changelog -* Tue Jan 17 2023 Benjamin Marzinski 0.8.4-28.3 -- Add 0112-libmultipath-copy-mpp-hwe-from-pp-hwe.patch -- Resolves: bz #2161393 +* Fri Feb 3 2023 Benjamin Marzinski 0.8.4-37 +- Fix bugzilla linked to the changes (was previously linked to + the wrong bug, 2162537) +- Resolves: bz #2166468 -* Thu Oct 20 2022 Benjamin Marzinski 0.8.4-28.2 -- Rebuild for rhel-8.7.0 -- Related: bz #2133995 +* Wed Feb 1 2023 Benjamin Marzinski 0.8.4-36 +- Add 0129-libmultipath-select-resize-action-even-if-reload-is-.patch +- Add 0130-libmultipath-cleanup-ACT_CREATE-code-in-select_actio.patch +- Add 0131-libmultipath-keep-renames-from-stopping-other-multip.patch +- Resolves: bz #2166468 -* Thu Oct 13 2022 Benjamin Marzinski 0.8.4-28.1 -- Add 0111-multipathd-ignore-duplicated-multipathd-command-keys.patch -- Resolves: bz #2133995 +* Mon Jan 16 2023 Benjamin Marzinski 0.8.4-35 +- Add 0127-libmultipath-don-t-leak-memory-on-invalid-strings.patch +- Add 0128-libmutipath-validate-the-argument-count-of-config-st.patch +- Resolves: bz #2155560 + +* Tue Nov 29 2022 Benjamin Marzinski 0.8.4-34 +- Add 0126-libmultipath-copy-mpp-hwe-from-pp-hwe.patch + * Fixes bz #2126714 +- Cleanup multiple CI tests +- Resolves: bz #2126714 + +* Wed Nov 23 2022 Benjamin Marzinski 0.8.4-33 +- Add 0125-multipath-add-historical-service-time-to-the-man-pag.patch + * Fixes bz #2141996 +- Modify tests/multipath_conf_syntax/main.sh + * fix unrelated test error +- Resolves: bz #2141996 + +* Thu Nov 10 2022 Benjamin Marzinski 0.8.4-32 +- Add 0116-kpartx-hold-device-open-until-partitions-have-been-c.patch + * Fixes bz #2128885 +- Add 0117-libmultipath-cleanup-remove_feature.patch +- Add 0118-libmultipath-cleanup-add_feature.patch +- Add 0119-multipath-tests-tests-for-adding-and-removing-featur.patch +- Add 0120-libmultipath-fix-queue_mode-feature-handling.patch +- Add 0121-multipath-tests-tests-for-reconcile_features_with_qu.patch +- Add 0122-libmultipath-prepare-proto_id-for-use-by-non-scsi-de.patch +- Add 0123-libmultipath-get-nvme-path-transport-protocol.patch +- Add 0124-libmultipath-enforce-queue_mode-bio-for-nmve-tcp-pat.patch + * Fixes bz #2022359 +- Resolves: bz #2022359, #2128885 + +* Thu Oct 13 2022 Benjamin Marzinski 0.8.4-31 +- Add 0114-multipathd-ignore-duplicated-multipathd-command-keys.patch + * Fixes bz #2133996 +- Add 0115-multipath-tools-use-run-instead-of-dev-shm.patch + * Fixes bz #2133990 +- Resolves: bz #2133990, #2133996 + +* Fri Sep 9 2022 Benjamin Marzinski 0.8.4-30 +- Add 0111-multipathd-factor-out-the-code-to-flush-a-map-with-n.patch +- Add 0112-libmultipath-return-success-if-we-raced-to-remove-a-.patch +- Add 0113-multipathd-Handle-losing-all-path-in-update_map.patch +- Resolves: bz #2110485 + +* Fri Sep 2 2022 Benjamin Marzinski 0.8.4-29 +- Rebuild for rhel-8.8.0 +- Resolves: bz #2123446 * Wed Aug 24 2022 Benjamin Marzinski 0.8.4-28 - Add 0110-multipath-fix-systemd-timers-in-the-initramfs.patch