cluster: RHEL510 - rgmanager: Fix potential unlocked memory access
Ryan McCabe
rmccabe at fedoraproject.org
Mon Jul 22 17:01:56 UTC 2013
Gitweb: http://git.fedorahosted.org/git/?p=cluster.git;a=commitdiff;h=9deeb287a75677409180478beb7b95f7be9d35f8
Commit: 9deeb287a75677409180478beb7b95f7be9d35f8
Parent: 6dbd73bff5c609a9b7aa57c8b15c7194554355df
Author: Ryan McCabe <rmccabe at redhat.com>
AuthorDate: Tue Feb 26 10:57:47 2013 -0500
Committer: Ryan McCabe <rmccabe at redhat.com>
CommitterDate: Mon Jul 22 12:58:21 2013 -0400
rgmanager: Fix potential unlocked memory access
Fix a potential unlocked access of the resource list.
Related: rhbz#968322
Signed-off-by: Ryan McCabe <rmccabe at redhat.com>
---
rgmanager/src/daemons/groups.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/rgmanager/src/daemons/groups.c b/rgmanager/src/daemons/groups.c
index 20ed2e1..13237da 100644
--- a/rgmanager/src/daemons/groups.c
+++ b/rgmanager/src/daemons/groups.c
@@ -1842,7 +1842,9 @@ init_resource_groups(int reconfigure, int do_init, int new_config_version)
do_condstops();
+ pthread_rwlock_rdlock(&resource_lock);
copy_incarnations(&_resources, &reslist);
+ pthread_rwlock_unlock(&resource_lock);
}
/* Swap in the new configuration */
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