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authorAnand Avati <avati@redhat.com>2013-11-26 13:30:46 -0800
committerVijay Bellur <vbellur@redhat.com>2013-12-03 01:44:43 -0800
commit53d440b7e4a05d3ae7d3793e8c21d0eb4f50653d (patch)
tree62a2df339a00f8ac99e9f966695eab7a8489bcf8 /xlators/cluster/dht
parent20c5d47ef62b94330f1335a1c403406e9ad636d4 (diff)
cluster/dht: handle NULL check before strlen/strcmp in fgetxattr
@key can legally be NULL. Handle that case without crashing. Change-Id: Iaae293caa7eeb24afc9cd2580799173e2ce00911 BUG: 1036879 Signed-off-by: Anand Avati <avati@redhat.com> Reviewed-on: http://review.gluster.org/6401 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'xlators/cluster/dht')
-rw-r--r--xlators/cluster/dht/src/dht-common.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/xlators/cluster/dht/src/dht-common.c b/xlators/cluster/dht/src/dht-common.c
index f613108dcd4..110e3eebb5b 100644
--- a/xlators/cluster/dht/src/dht-common.c
+++ b/xlators/cluster/dht/src/dht-common.c
@@ -2349,6 +2349,7 @@ dht_fgetxattr (call_frame_t *frame, xlator_t *this,
}
if ((fd->inode->ia_type == IA_IFDIR)
+ && key
&& (strncmp (key, GF_XATTR_LOCKINFO_KEY,
strlen (GF_XATTR_LOCKINFO_KEY) != 0))) {
cnt = local->call_cnt = layout->cnt;