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authorArnaldo Carvalho de Melo <acme@mandriva.com>2006-11-16 14:06:06 -0200
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-02 21:23:51 -0800
commit58a5a7b9555ea231b557ebef5cabeaf8e951df0b (patch)
tree9dac36b3483e9667a967f79982c965abd707e03d /net/dccp
parente523a1550e877f8a8ff87a50269b7ee7bfb43464 (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.c2
-rw-r--r--net/dccp/ipv6.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index a20eb71d45d..7114befe7d5 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 6eda430ae92..03bb8298250 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))