[PATCH 2.6.34-rc2] rxrpc: Check allocation failure.
From: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Date: 2010-03-22 05:44:33
alloc_skb() can return NULL. Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> --- net/rxrpc/ar-accept.c | 5 +++++ 1 file changed, 5 insertions(+)
--- linux-2.6.34-rc2.orig/net/rxrpc/ar-accept.c
+++ linux-2.6.34-rc2/net/rxrpc/ar-accept.c@@ -88,6 +88,11 @@ static int rxrpc_accept_incoming_call(st /* get a notification message to send to the server app */ notification = alloc_skb(0, GFP_NOFS); + if (!notification) { + _debug("no memory"); + ret = -ENOMEM; + goto error; + } rxrpc_new_skb(notification); notification->mark = RXRPC_SKB_MARK_NEW_CALL;