From: Dan Carpenter <error27@gmail.com>
Date: Sat, 6 Mar 2010 12:02:22 +0000 (+0300)
Subject: nfs: fix unlikely memory leak
X-Git-Tag: firefly_0821_release~9833^2~2565^2~4
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7dd08a570dcf45d52155996fee688405635ee481;p=firefly-linux-kernel-4.4.55.git

nfs: fix unlikely memory leak

I'll admit that it's unlikely for the first allocation to fail and
the second one to succeed.  I won't be offended if you ignore this
patch.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index eda74c42d552..f9254fb0c9d0 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -5107,6 +5107,7 @@ static int nfs41_proc_async_sequence(struct nfs_client *clp,
 	res = kzalloc(sizeof(*res), GFP_KERNEL);
 	if (!args || !res) {
 		kfree(args);
+		kfree(res);
 		nfs_put_client(clp);
 		return -ENOMEM;
 	}