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authorPatrick McHardy <kaber@trash.net>2007-12-05 03:31:53 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 14:56:34 -0800
commitf4d900a2cae94256f56be7769734100c7054bf00 (patch)
tree3991508447452b737d11769c5e1a8799812243bb /include/linux/netlink.h
parenta59322be07c964e916d15be3df473fb7ba20c41e (diff)
[NETLINK]: Mark attribute construction exception unlikely
Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/netlink.h')
-rw-r--r--include/linux/netlink.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index d5bfaba595c7..2aee0f510876 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -245,7 +245,7 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
}
#define NLMSG_NEW(skb, pid, seq, type, len, flags) \
-({ if (skb_tailroom(skb) < (int)NLMSG_SPACE(len)) \
+({ if (unlikely(skb_tailroom(skb) < (int)NLMSG_SPACE(len))) \
goto nlmsg_failure; \
__nlmsg_put(skb, pid, seq, type, len, flags); })