c80b4a3ee2
Update Source to upstream version 0.8.2 * Previoud patches 0001-0020 & 0031 are included in this commit Rename files * Previous patches 0021-0032 are now patches 0012-0022 Add 0001-libmultipath-assign-variable-to-make-gcc-happy.patch Add 0002-libmutipath-don-t-close-fd-on-dm_lib_release.patch Add 0003-libmultipath-allow-force-reload-with-no-active-paths.patch Add 0004-libmpathpersist-depend-on-libmultipath.patch Add 0005-multipath-tools-Makefile-more-dependency-fixes-for-p.patch Add 0006-multipath-tools-Makefile.inc-set-Wno-error-clobbered.patch Add 0007-libmultipath-discovery.c-use-z-qualifier-for-size_t.patch Add 0008-libmultipath-eliminate-more-signed-unsigned-comparis.patch Add 0009-libmultipath-set_uint-fix-parsing-for-32bit.patch Add 0010-multipath-tools-Makefile-add-install-dependency.patch Add 0012-libmultipath-fix-condlog-NULL-argument-in-uevent_get.patch Add 0023-RH-work-around-gcc-10-format-truncation-issue.patch * The above 10 patches have been submitted upstream
186 lines
5.9 KiB
Diff
186 lines
5.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Martin Wilck <mwilck@suse.com>
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Date: Tue, 12 May 2020 00:39:26 +0200
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Subject: [PATCH] libmultipath: eliminate more signed/unsigned comparisons
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Fix some more compiler warnings about signed/unsigned comparison.
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I've observed these only on 32bit builds, therefore they went unnoticed
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before.
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Signed-off-by: Martin Wilck <mwilck@suse.com>
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Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
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---
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libmultipath/print.c | 12 ++++++------
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libmultipath/prioritizers/alua_spc3.h | 2 +-
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multipathd/cli_handlers.c | 20 ++++++++++----------
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multipathd/main.c | 2 +-
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4 files changed, 18 insertions(+), 18 deletions(-)
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diff --git a/libmultipath/print.c b/libmultipath/print.c
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index b944ef32..298b3764 100644
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--- a/libmultipath/print.c
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+++ b/libmultipath/print.c
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@@ -1958,25 +1958,25 @@ char *snprint_config(const struct config *conf, int *len,
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}
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c = reply + snprint_defaults(conf, reply, maxlen);
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- if ((c - reply) == maxlen)
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+ if (c == reply + maxlen)
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continue;
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c += snprint_blacklist(conf, c, reply + maxlen - c);
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- if ((c - reply) == maxlen)
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+ if (c == reply + maxlen)
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continue;
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c += snprint_blacklist_except(conf, c, reply + maxlen - c);
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- if ((c - reply) == maxlen)
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+ if (c == reply + maxlen)
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continue;
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c += snprint_hwtable(conf, c, reply + maxlen - c,
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hwtable ? hwtable : conf->hwtable);
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- if ((c - reply) == maxlen)
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+ if (c == reply + maxlen)
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continue;
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c += snprint_overrides(conf, c, reply + maxlen - c,
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conf->overrides);
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- if ((c - reply) == maxlen)
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+ if (c == reply + maxlen)
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continue;
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if (VECTOR_SIZE(conf->mptable) > 0 ||
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@@ -1984,7 +1984,7 @@ char *snprint_config(const struct config *conf, int *len,
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c += snprint_mptable(conf, c, reply + maxlen - c,
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mpvec);
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- if ((c - reply) < maxlen) {
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+ if (c < reply + maxlen) {
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if (len)
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*len = c - reply;
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return reply;
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diff --git a/libmultipath/prioritizers/alua_spc3.h b/libmultipath/prioritizers/alua_spc3.h
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index 18b495ef..7ba2cf4c 100644
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--- a/libmultipath/prioritizers/alua_spc3.h
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+++ b/libmultipath/prioritizers/alua_spc3.h
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@@ -284,7 +284,7 @@ struct rtpg_data {
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#define RTPG_FOR_EACH_PORT_GROUP(p, g) \
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for( \
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g = &(p->data[0]); \
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- (((char *) g) - ((char *) p)) < get_unaligned_be32(p->length); \
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+ ((char *) g) < ((char *) p) + get_unaligned_be32(p->length); \
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g = (struct rtpg_tpg_dscr *) ( \
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((char *) g) + \
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sizeof(struct rtpg_tpg_dscr) + \
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diff --git a/multipathd/cli_handlers.c b/multipathd/cli_handlers.c
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index 7d878c88..31c3d9fd 100644
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--- a/multipathd/cli_handlers.c
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+++ b/multipathd/cli_handlers.c
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@@ -66,7 +66,7 @@ show_paths (char ** r, int * len, struct vectors * vecs, char * style,
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c += snprint_foreign_paths(c, reply + maxlen - c,
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style, pretty);
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- again = ((c - reply) == (maxlen - 1));
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+ again = (c == reply + maxlen - 1);
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REALLOC_REPLY(reply, again, maxlen);
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}
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@@ -102,7 +102,7 @@ show_path (char ** r, int * len, struct vectors * vecs, struct path *pp,
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c += snprint_path(c, reply + maxlen - c, style, pp, 0);
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- again = ((c - reply) == (maxlen - 1));
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+ again = (c == reply + maxlen - 1);
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REALLOC_REPLY(reply, again, maxlen);
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}
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@@ -131,7 +131,7 @@ show_map_topology (char ** r, int * len, struct multipath * mpp,
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c = reply;
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c += snprint_multipath_topology(c, reply + maxlen - c, mpp, 2);
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- again = ((c - reply) == (maxlen - 1));
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+ again = (c == reply + maxlen - 1);
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REALLOC_REPLY(reply, again, maxlen);
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}
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@@ -171,7 +171,7 @@ show_maps_topology (char ** r, int * len, struct vectors * vecs)
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}
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c += snprint_foreign_topology(c, reply + maxlen - c, 2);
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- again = ((c - reply) == (maxlen - 1));
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+ again = (c == reply + maxlen - 1);
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REALLOC_REPLY(reply, again, maxlen);
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}
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@@ -209,7 +209,7 @@ show_maps_json (char ** r, int * len, struct vectors * vecs)
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c = reply;
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c += snprint_multipath_topology_json(c, maxlen, vecs);
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- again = ((c - reply) == maxlen);
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+ again = (c == reply + maxlen);
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REALLOC_REPLY(reply, again, maxlen);
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}
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@@ -238,7 +238,7 @@ show_map_json (char ** r, int * len, struct multipath * mpp,
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c = reply;
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c += snprint_multipath_map_json(c, maxlen, mpp);
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- again = ((c - reply) == maxlen);
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+ again = (c == reply + maxlen);
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REALLOC_REPLY(reply, again, maxlen);
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}
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@@ -487,7 +487,7 @@ show_map (char ** r, int *len, struct multipath * mpp, char * style,
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c += snprint_multipath(c, reply + maxlen - c, style,
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mpp, pretty);
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- again = ((c - reply) == (maxlen - 1));
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+ again = (c == reply + maxlen - 1);
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REALLOC_REPLY(reply, again, maxlen);
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}
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@@ -533,7 +533,7 @@ show_maps (char ** r, int *len, struct vectors * vecs, char * style,
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}
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c += snprint_foreign_multipaths(c, reply + maxlen - c,
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style, pretty);
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- again = ((c - reply) == (maxlen - 1));
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+ again = (c == reply + maxlen - 1);
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REALLOC_REPLY(reply, again, maxlen);
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}
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@@ -1297,7 +1297,7 @@ show_blacklist (char ** r, int * len)
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c = reply;
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c += snprint_blacklist_report(conf, c, maxlen);
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- again = ((c - reply) == maxlen);
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+ again = (c == reply + maxlen);
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REALLOC_REPLY(reply, again, maxlen);
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}
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pthread_cleanup_pop(1);
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@@ -1339,7 +1339,7 @@ show_devices (char ** r, int * len, struct vectors *vecs)
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c = reply;
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c += snprint_devices(conf, c, maxlen, vecs);
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- again = ((c - reply) == maxlen);
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+ again = (c == reply + maxlen);
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REALLOC_REPLY(reply, again, maxlen);
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}
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pthread_cleanup_pop(1);
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diff --git a/multipathd/main.c b/multipathd/main.c
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index 8baf9abe..6b7db2c0 100644
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--- a/multipathd/main.c
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+++ b/multipathd/main.c
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@@ -2374,7 +2374,7 @@ checkerloop (void *ap)
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conf = get_multipath_config();
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max_checkint = conf->max_checkint;
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put_multipath_config(conf);
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- if (diff_time.tv_sec > max_checkint)
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+ if (diff_time.tv_sec > (time_t)max_checkint)
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condlog(1, "path checkers took longer "
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"than %lu seconds, consider "
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"increasing max_polling_interval",
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--
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2.17.2
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