From b7fd110d42c658e56e8af234a81a7664bbf83ba4 Mon Sep 17 00:00:00 2001
From: Varun Shastry <vshastry@redhat.com>
Date: Fri, 21 Dec 2012 17:25:54 +0530
Subject: system/posix-acl: prevent NULL pointer dereference of group_ce

Thanks Amar Tumballi.

Change-Id: I3ac9b46d4c3fcd12d1eec779317a03c47d267556
BUG: 887098
Signed-off-by: Varun Shastry <vshastry@redhat.com>
Reviewed-on: http://review.gluster.org/4351
Reviewed-by: Amar Tumballi <amarts@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
---
 xlators/system/posix-acl/src/posix-acl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'xlators/system')

diff --git a/xlators/system/posix-acl/src/posix-acl.c b/xlators/system/posix-acl/src/posix-acl.c
index 3928a56af..a3570c0b2 100644
--- a/xlators/system/posix-acl/src/posix-acl.c
+++ b/xlators/system/posix-acl/src/posix-acl.c
@@ -516,7 +516,7 @@ posix_acl_inherit_mode (struct posix_acl *acl, mode_t modein)
         if (mask_ce) {
                 mask_ce->perm &= (mode >> 3) | ~S_IRWXO;
                 mode &= (mask_ce->perm << 3) | ~S_IRWXG;
-        } else {
+        } else if (group_ce) {
                 group_ce->perm &= (mode >> 3) | ~S_IRWXO;
                 mode &= (group_ce->perm << 3) | ~S_IRWXG;
         }
-- 
cgit