From 8814fdafab377139cdf3863096234f4d5b6e543e Mon Sep 17 00:00:00 2001
From: "Jose A. Rivera" <jarrpa@redhat.com>
Date: Fri, 24 Jan 2014 09:56:17 -0600
Subject: libgfapi: Fix pointer dereference before NULL check

ctx is not checked for NULL before it is dereferenced, though the
check in "err" seems to suggest we should guard against it.

BUG: 789278
CID: 1124827

Change-Id: I6ed0b42992af5f370cce9aa2feb56811cdd54b42
Signed-off-by: Jose A. Rivera <jarrpa@redhat.com>
Reviewed-on: http://review.gluster.org/6782
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
---
 api/src/glfs.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'api')

diff --git a/api/src/glfs.c b/api/src/glfs.c
index 1bae78d23..2b4312eac 100644
--- a/api/src/glfs.c
+++ b/api/src/glfs.c
@@ -68,6 +68,10 @@ glusterfs_ctx_defaults_init (glusterfs_ctx_t *ctx)
 
 	xlator_mem_acct_init (THIS, glfs_mt_end + 1);
 
+	if (!ctx) {
+		goto err;
+	}
+
 	ctx->process_uuid = generate_glusterfs_ctx_id ();
 	if (!ctx->process_uuid) {
 		goto err;
-- 
cgit