From 8a0f744c461166be483f28fe9da37732586585d8 Mon Sep 17 00:00:00 2001
From: Poornima <pgurusid@redhat.com>
Date: Tue, 3 Dec 2013 05:46:40 +0000
Subject: cluster/afr: handle NULL check before strlen/strcmp in fgetxattr

xattr name can legally be NULL. Handle that case without crashing.

Change-Id: Ie214cb05ccd52565dc247a9234ad83ae799d3866
BUG: 1036879
Signed-off-by: Poornima <pgurusid@redhat.com>
Reviewed-on: http://review.gluster.org/6412
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
---
 xlators/cluster/afr/src/afr-inode-read.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'xlators/cluster')

diff --git a/xlators/cluster/afr/src/afr-inode-read.c b/xlators/cluster/afr/src/afr-inode-read.c
index ac64a7636..8a2853319 100644
--- a/xlators/cluster/afr/src/afr-inode-read.c
+++ b/xlators/cluster/afr/src/afr-inode-read.c
@@ -1405,7 +1405,7 @@ afr_is_special_xattr (const char *name, fop_getxattr_cbk_t *cbk,
         gf_boolean_t    is_spl = _gf_true;
 
         GF_ASSERT (cbk);
-        if (!cbk) {
+        if (!cbk || !name) {
                 is_spl = _gf_false;
                 goto out;
         }
-- 
cgit