diff --git a/0001-daemon-include-resource.h.patch b/0001-daemon-include-resource.h.patch index add659d..2b1892f 100644 --- a/0001-daemon-include-resource.h.patch +++ b/0001-daemon-include-resource.h.patch @@ -1,7 +1,7 @@ From 9f47804b2e8a0bc822b038427562d3a481c28693 Mon Sep 17 00:00:00 2001 From: David Teigland Date: Mon, 23 Jul 2012 10:58:50 -0500 -Subject: [PATCH] daemon: include resource.h +Subject: [PATCH 1/2] daemon: include resource.h for rlimits diff --git a/0002-daemon-fix-lockfile-ownership.patch b/0002-daemon-fix-lockfile-ownership.patch new file mode 100644 index 0000000..0ecaa17 --- /dev/null +++ b/0002-daemon-fix-lockfile-ownership.patch @@ -0,0 +1,104 @@ +From a80c4a0d0b3cd1cb9a10fb8b681c48bf639ca9d1 Mon Sep 17 00:00:00 2001 +From: David Teigland +Date: Tue, 24 Jul 2012 09:21:30 -0500 +Subject: [PATCH 2/2] daemon: fix lockfile ownership + +make the owner sanlock uid/gid instead of root +so the daemon continues to have access to it +after the process drops root privileges. + +Signed-off-by: David Teigland +--- + src/lockfile.c | 18 ++++++++++++++++-- + src/lockfile.h | 2 +- + src/main.c | 8 ++++---- + 3 files changed, 21 insertions(+), 7 deletions(-) + +diff --git a/src/lockfile.c b/src/lockfile.c +index cd4d4e2..129d956 100644 +--- a/src/lockfile.c ++++ b/src/lockfile.c +@@ -29,7 +29,7 @@ + #include "log.h" + #include "lockfile.h" + +-int lockfile(const char *dir, const char *name) ++int lockfile(const char *dir, const char *name, int uid, int gid) + { + char path[PATH_MAX]; + char buf[16]; +@@ -38,13 +38,20 @@ int lockfile(const char *dir, const char *name) + int fd, rv; + + old_umask = umask(0022); +- rv = mkdir(SANLK_RUN_DIR, 0777); ++ rv = mkdir(SANLK_RUN_DIR, 0775); + if (rv < 0 && errno != EEXIST) { + umask(old_umask); + return rv; + } + umask(old_umask); + ++ rv = chown(SANLK_RUN_DIR, uid, gid); ++ if (rv < 0) { ++ log_error("lockfile chown error %s: %s", ++ SANLK_RUN_DIR, strerror(errno)); ++ return rv; ++ } ++ + snprintf(path, PATH_MAX, "%s/%s", dir, name); + + fd = open(path, O_CREAT|O_WRONLY|O_CLOEXEC, 0666); +@@ -83,6 +90,13 @@ int lockfile(const char *dir, const char *name) + goto fail; + } + ++ rv = fchown(fd, uid, gid); ++ if (rv < 0) { ++ log_error("lockfile fchown error %s: %s", ++ path, strerror(errno)); ++ goto fail; ++ } ++ + return fd; + fail: + close(fd); +diff --git a/src/lockfile.h b/src/lockfile.h +index 1702d71..57bbcec 100644 +--- a/src/lockfile.h ++++ b/src/lockfile.h +@@ -9,7 +9,7 @@ + #ifndef __LOCKFILE_H__ + #define __LOCKFILE_H__ + +-int lockfile(const char *dir, const char *name); ++int lockfile(const char *dir, const char *name, int uid, int gid); + void unlink_lockfile(int fd, const char *dir, const char *name); + + #endif +diff --git a/src/main.c b/src/main.c +index fdf068d..8e39855 100644 +--- a/src/main.c ++++ b/src/main.c +@@ -1558,14 +1558,14 @@ static int do_daemon(void) + + setup_logging(); + ++ fd = lockfile(SANLK_RUN_DIR, SANLK_LOCKFILE_NAME, com.uid, com.gid); ++ if (fd < 0) ++ return fd; ++ + setup_host_name(); + + setup_groups(); + +- fd = lockfile(SANLK_RUN_DIR, SANLK_LOCKFILE_NAME); +- if (fd < 0) +- return fd; +- + log_error("sanlock daemon started %s aio %d %d renew %d %d host %s time %llu", + RELEASE_VERSION, + main_task.use_aio, main_task.io_timeout_seconds, +-- +1.7.10.1.362.g242cab3 + diff --git a/sanlock.spec b/sanlock.spec index 6e740a5..4c73006 100644 --- a/sanlock.spec +++ b/sanlock.spec @@ -1,6 +1,6 @@ Name: sanlock Version: 2.4 -Release: 2%{?dist} +Release: 3%{?dist} Summary: A shared disk lock manager Group: System Environment/Base @@ -13,7 +13,8 @@ Requires(pre): /usr/sbin/groupadd Requires(pre): /usr/sbin/useradd Source0: https://fedorahosted.org/releases/s/a/sanlock/%{name}-%{version}.tar.gz -Patch0: 0001-daemon-include-resource.h.patch +Patch0: 0001-daemon-include-resource.h.patch +Patch1: 0002-daemon-fix-lockfile-ownership.patch %description sanlock uses disk paxos to manage leases on shared storage. @@ -23,6 +24,7 @@ access to the shared disks. %prep %setup -q %patch0 -p1 -b .0001-daemon-include-resource.h.patch +%patch1 -p1 -b .0002-daemon-fix-lockfile-ownership.patch %build # upstream does not require configure @@ -59,6 +61,8 @@ install -Dm 0644 src/logrotate.sanlock \ install -Dm 0644 src/sysconfig.sanlock \ $RPM_BUILD_ROOT/etc/sysconfig/sanlock +install -Dd -m 775 $RPM_BUILD_ROOT/%{_localstatedir}/run/sanlock + %clean rm -rf $RPM_BUILD_ROOT @@ -118,6 +122,7 @@ fi %endif %{_sbindir}/sanlock %{_sbindir}/wdmd +%dir %attr(-,sanlock,sanlock) %{_localstatedir}/run/sanlock %{_mandir}/man8/wdmd* %{_mandir}/man8/sanlock* %config(noreplace) %{_sysconfdir}/logrotate.d/sanlock @@ -180,6 +185,9 @@ developing applications that use %{name}. %{_includedir}/sanlock_direct.h %changelog +* Tue Jul 24 2012 David Teigland - 2.4-3 +- fix lockfile ownership + * Mon Jul 23 2012 David Teigland - 2.4-2 - fix missing include