cluster: STABLE32 - rgmanager: Fix potential unlocked memory access

[Ryan McCabe]

Gitweb:        http://git.fedorahosted.org/git/?p=cluster.git;a=commitdiff;h=e63caa901a58d4...
Commit:        e63caa901a58d4274a3d5503d7f7186c6a6467a6
Parent:        0cce9f812d2238777797491104d520fdd825c3fa
Author:        Ryan McCabe 
AuthorDate:    Tue Feb 26 10:57:47 2013 -0500
Committer:     Ryan McCabe 
CommitterDate: Tue Feb 26 10:57:47 2013 -0500

rgmanager: Fix potential unlocked memory access

Fix a potential unlocked access of the resource list.

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 4a22dca..13ab1f8 100644
--- a/rgmanager/src/daemons/groups.c
+++ b/rgmanager/src/daemons/groups.c
@@ -1795,7 +1795,9 @@ init_resource_groups(int reconfigure, int do_init)

do_condstops();

+		pthread_rwlock_rdlock(&resource_lock);
    	copy_incarnations(&_resources, &reslist);
+		pthread_rwlock_unlock(&resource_lock);
    }

/* Swap in the new configuration */