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authorVarun Shastry <vshastry@redhat.com>2012-12-21 17:25:54 +0530
committerVijay Bellur <vbellur@redhat.com>2012-12-26 23:03:06 -0800
commitb7fd110d42c658e56e8af234a81a7664bbf83ba4 (patch)
treebc6ced806d5401fdfb8312761e0678ef6facdd12 /xlators/system
parent91cc423b48df800dcfff7040ca4a95ef2a9d6afc (diff)
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>
Diffstat (limited to 'xlators/system')
-rw-r--r--xlators/system/posix-acl/src/posix-acl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/xlators/system/posix-acl/src/posix-acl.c b/xlators/system/posix-acl/src/posix-acl.c
index 3928a56..a3570c0 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;
}