From 74c5b50441600be67f49d5b5a1d8bd7546761448 Mon Sep 17 00:00:00 2001
From: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Date: Tue, 6 Jan 2009 14:41:11 -0800
Subject: [PATCH] --- yaml --- r: 126293 b: refs/heads/master c:
 350eaf791bebccb9ad5999351f3e328319545f03 h: refs/heads/master i:   126291:
 d9698e250bb7cd5720c1a4434359aa1c6d28c532 v: v3

---
 [refs]          | 2 +-
 trunk/fs/exec.c | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index eee5b34f7e69..9b94754cea0e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 26e5438e4b77f04a51870f9415ffed68004fac1d
+refs/heads/master: 350eaf791bebccb9ad5999351f3e328319545f03
diff --git a/trunk/fs/exec.c b/trunk/fs/exec.c
index 6ca4e3d22a3d..6b09d6fa4f7e 100644
--- a/trunk/fs/exec.c
+++ b/trunk/fs/exec.c
@@ -1770,6 +1770,11 @@ int do_coredump(long signr, int exit_code, struct pt_regs * regs)
 
  	if (ispipe) {
 		helper_argv = argv_split(GFP_KERNEL, corename+1, &helper_argc);
+		if (!helper_argv) {
+			printk(KERN_WARNING "%s failed to allocate memory\n",
+			       __func__);
+			goto fail_unlock;
+		}
 		/* Terminate the string before the first option */
 		delimit = strchr(corename, ' ');
 		if (delimit)