diff options
| author | Arnaldo Carvalho de Melo <acme@mandriva.com> | 2006-11-16 14:06:06 -0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-02 21:23:51 -0800 |
| commit | 58a5a7b9555ea231b557ebef5cabeaf8e951df0b (patch) | |
| tree | 9dac36b3483e9667a967f79982c965abd707e03d /net/dccp | |
| parent | e523a1550e877f8a8ff87a50269b7ee7bfb43464 (diff) | |
[NET]: Conditionally use bh_lock_sock_nested in sk_receive_skb
Spotted by Ian McDonald, tentatively fixed by Gerrit Renker:
http://www.mail-archive.com/dccp%40vger.kernel.org/msg00599.html
Rewritten not to unroll sk_receive_skb, in the common case, i.e. no lock
debugging, its optimized away.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Diffstat (limited to 'net/dccp')
| -rw-r--r-- | net/dccp/ipv4.c | 2 | ||||
| -rw-r--r-- | net/dccp/ipv6.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index a20eb71d45db..7114befe7d50 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -899,7 +899,7 @@ static int dccp_v4_rcv(struct sk_buff *skb) goto discard_and_relse; nf_reset(skb); - return sk_receive_skb(sk, skb); + return sk_receive_skb(sk, skb, 1); no_dccp_socket: if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb)) diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 6eda430ae929..03bb8298250a 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -888,7 +888,7 @@ static int dccp_v6_rcv(struct sk_buff **pskb) if (!xfrm6_policy_check(sk, XFRM_POLICY_IN, skb)) goto discard_and_relse; - return sk_receive_skb(sk, skb) ? -1 : 0; + return sk_receive_skb(sk, skb, 1) ? -1 : 0; no_dccp_socket: if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) |