cluster: RHEL510 - rgmanager: Fix potential unlocked memory access

[Ryan McCabe]

Gitweb:        http://git.fedorahosted.org/git/?p=cluster.git;a=commitdiff;h=9deeb287a75677...
Commit:        9deeb287a75677409180478beb7b95f7be9d35f8
Parent:        6dbd73bff5c609a9b7aa57c8b15c7194554355df
Author:        Ryan McCabe 
AuthorDate:    Tue Feb 26 10:57:47 2013 -0500
Committer:     Ryan McCabe 
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 
---
 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 */