From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: [PATCH 2/18] gdm72xx: Move away from NLMSG_PUT(). Date: Tue, 26 Jun 2012 22:02:06 -0700 (PDT) Message-ID: <20120626.220206.1076042544693422783.davem@davemloft.net> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:39189 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751012Ab2F0FCG (ORCPT ); Wed, 27 Jun 2012 01:02:06 -0400 Received: from localhost (74-93-104-98-Washington.hfc.comcastbusiness.net [74.93.104.98]) by shards.monkeyblade.net (Postfix) with ESMTPSA id 1BA8F584190 for ; Tue, 26 Jun 2012 22:02:07 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: And use nlmsg_data() while we're here too. Signed-off-by: David S. Miller --- drivers/staging/gdm72xx/netlink_k.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/staging/gdm72xx/netlink_k.c b/drivers/staging/gdm72xx/netlink_k.c index 292af0f..d0cb48a 100644 --- a/drivers/staging/gdm72xx/netlink_k.c +++ b/drivers/staging/gdm72xx/netlink_k.c @@ -127,8 +127,12 @@ int netlink_send(struct sock *sock, int group, u16 type, void *msg, int len) } seq++; - nlh = NLMSG_PUT(skb, 0, seq, type, len); - memcpy(NLMSG_DATA(nlh), msg, len); + nlh = nlmsg_put(skb, 0, seq, type, len, 0); + if (!nlh) { + kfree_skb(skb); + return -EMSGSIZE; + } + memcpy(nlmsg_data(nlh), msg, len); NETLINK_CB(skb).pid = 0; NETLINK_CB(skb).dst_group = 0; @@ -144,7 +148,5 @@ int netlink_send(struct sock *sock, int group, u16 type, void *msg, int len) } ret = 0; } - -nlmsg_failure: return ret; } -- 1.7.10.2