[PATCH] knfsd: Don't ignore kstrdup failure in rpc caches

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index 177f81608cfbaa1fd983b2b22497a74c58f96b67..0d1e8fb83b930ee4e9e472d07e2f265875389b02 100644 (file)
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -53,6 +53,10 @@ struct auth_domain *unix_domain_find(char *name)
                        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);