libglusterfs:Fixing Dereference NULL return value.

1.Checking of data for NULL.

Change-Id: If49513f7c3fd1dc443c05dc62ed07d3254059e6e
BUG: 789278
Signed-off-by: surabhi <sbhaloth@redhat.com>
Reviewed-on: http://review.gluster.org/6799
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/libglusterfs/src/dict.c b/libglusterfs/src/dict.c
index e9fc1222d16..7bc5d57b032 100644
--- a/libglusterfs/src/dict.c
+++ b/libglusterfs/src/dict.c
@@ -801,6 +801,8 @@ data_from_dynstr (char *value)
 
         data_t *data = get_new_data ();
 
+        if (!data)
+                return NULL;
         data->len = strlen (value) + 1;
         data->data = value;
 
@@ -817,6 +819,8 @@ data_from_dynmstr (char *value)
 
         data_t *data = get_new_data ();
 
+        if (!data)
+                return NULL;
         data->len = strlen (value) + 1;
         data->data = value;
         data->is_stdalloc = 1;