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[INET]: Drop the inet_inherit_port() call.

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As I can see from the code, two places (tcp_v6_syn_recv_sock and
dccp_v6_request_recv_sock) that call this one already run with
BHs disabled, so it's safe to call __inet_inherit_port there.

Besides (in case I missed smth with code review) the calltrace
tcp_v6_syn_recv_sock
 `- tcp_v4_syn_recv_sock
     `- __inet_inherit_port
and the similar for DCCP are valid, but assumes BHs to be disabled.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov
2008-04-17 23:17:34 -07:00
committed by David S. Miller
parent 8b73a07c8f
commit e56d8b8a2e
3 changed files with 2 additions and 9 deletions
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net/dccp/ipv6.c
+1 -1
View File
@@ -625,7 +625,7 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk,
newinet->daddr = newinet->saddr = newinet->rcv_saddr = LOOPBACK4_IPV6;
__inet6_hash(newsk);
inet_inherit_port(sk, newsk);
__inet_inherit_port(sk, newsk);
return newsk;