From: Jamal Hadi Salim <hadi@cyberus.ca>
Date: Sun, 19 Jun 2005 05:45:56 +0000 (-0700)
Subject: [IPSEC] Use NLMSG_LENGTH in xfrm_exp_state_notify
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ee57eef99b9e19194677f552ebc0690ec35d62db;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

[IPSEC] Use NLMSG_LENGTH in xfrm_exp_state_notify

Small fixup to use netlink macros instead of hardcoding.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 9d30f732a273..ffe1b217347c 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1123,9 +1123,9 @@ nlmsg_failure:
 static int xfrm_exp_state_notify(struct xfrm_state *x, struct km_event *c)
 {
 	struct sk_buff *skb;
+	int len = NLMSG_LENGTH(sizeof(struct xfrm_user_expire));
 
-	/* fix to do alloc using NLM macros */
-	skb = alloc_skb(sizeof(struct xfrm_user_expire) + 16, GFP_ATOMIC);
+	skb = alloc_skb(len, GFP_ATOMIC);
 	if (skb == NULL)
 		return -ENOMEM;