linux-kernel - [PATCH 017 of 18] knfsd: Don't ignore kstrdup failure in rpc caches.

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Date:	Fri, 8 Dec 2006 12:14:51 +1100
From:	NeilBrown <neilb@...e.de>
To:	Andrew Morton <akpm@...l.org>
Cc:	nfs@...ts.sourceforge.net, linux-kernel@...r.kernel.org
Subject: [PATCH 017 of 18] knfsd: Don't ignore kstrdup failure in rpc caches.



Signed-off-by: Neil Brown <neilb@...e.de>

### Diffstat output
 ./net/sunrpc/svcauth_unix.c |    4 ++++
 1 file changed, 4 insertions(+)

diff .prev/net/sunrpc/svcauth_unix.c ./net/sunrpc/svcauth_unix.c
--- .prev/net/sunrpc/svcauth_unix.c	2006-12-08 12:08:37.000000000 +1100
+++ ./net/sunrpc/svcauth_unix.c	2006-12-08 12:09:31.000000000 +1100
@@ -53,6 +53,10 @@ struct auth_domain *unix_domain_find(cha
 			return NULL;
 		kref_init(&new->h.ref);
 		new->h.name = kstrdup(name, GFP_KERNEL);
+		if (new->h.name == NULL) {
+			kfree(new);
+			return NULL;
+		}
 		new->h.flavour = &svcauth_unix;
 		new->addr_changes = 0;
 		rv = auth_domain_lookup(name, &new->h);
-
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