From 4eac667d30bce0768bc7e220614f703d45ee6f81 Mon Sep 17 00:00:00 2001
From: Raghavendra G <raghavendra@zresearch.com>
Date: Mon, 15 Jun 2009 04:12:21 +0000
Subject: write-behind: check for memory allocation failures and take
 appropriate action

Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
---
 libglusterfs/src/stack.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'libglusterfs/src/stack.h')

diff --git a/libglusterfs/src/stack.h b/libglusterfs/src/stack.h
index 15b24ea08..e7c1cbd15 100644
--- a/libglusterfs/src/stack.h
+++ b/libglusterfs/src/stack.h
@@ -224,6 +224,10 @@ copy_frame (call_frame_t *frame)
 	}
 
 	newstack = (void *) CALLOC (1, sizeof (*newstack));
+        if (newstack == NULL) {
+                return NULL;
+        }
+
 	oldstack = frame->root;
 
 	newstack->uid = oldstack->uid;
-- 
cgit