diff mbox

[2/2] udp: RCU handling for Unicast packets.

Message ID 490838C6.4060304@cosmosbay.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Eric Dumazet Oct. 29, 2008, 10:19 a.m. UTC 
David Miller a écrit :
> From: Eric Dumazet <dada1@cosmosbay.com>
> Date: Wed, 29 Oct 2008 09:23:03 +0100
> 
>> David Miller a écrit :
>>> From: Eric Dumazet <dada1@cosmosbay.com>
>>> Date: Tue, 28 Oct 2008 23:45:15 +0100
>>>
>>>> I will submit a new patch serie tomorrow, with :
>>>>
>>>> Patch 1 : spinlocks instead of rwlocks, and bug spotted by Christian Bell
>>>>
>>>> Patch 2 : splited on two parts (2 & 3) , one for IPV4, one for IPV6, 
>>> I very much look forward to this :-)
>>> I like these changes and can't wait to add them to net-next-2.6
>> Thanks David, please find first updated patch 1
> 
> Applied, please (re-)send the current version of patch 2 as well.

I found a fatal bug in /proc/net/udp handling, sorry.

[PATCH] udp: udp_get_next() should use spin_unlock_bh()

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>

Comments

David Miller Oct. 29, 2008, 6:19 p.m. UTC | #1 
From: Eric Dumazet <dada1@cosmosbay.com>
Date: Wed, 29 Oct 2008 11:19:50 +0100

> [PATCH] udp: udp_get_next() should use spin_unlock_bh()
> 
> Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>

Applied, thanks Eric.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 5ba0340..ced8203 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1579,7 +1579,7 @@  static struct sock *udp_get_next(struct seq_file *seq, struct sock *sk)
 	} while (sk && (!net_eq(sock_net(sk), net) || sk->sk_family != state->family));
 
 	if (!sk) {
-		spin_unlock(&state->udp_table->hash[state->bucket].lock);
+		spin_unlock_bh(&state->udp_table->hash[state->bucket].lock);
 		return udp_get_first(seq, state->bucket + 1);
 	}
 	return sk;