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authorEric Dumazet <dada1@cosmosbay.com>2008-10-30 14:00:53 -0700
committerDavid S. Miller <davem@davemloft.net>2008-10-30 14:00:53 -0700
commitc8db3fec5b02f4cefe441903fe1c142ff14e1771 (patch)
treee27fc427a7d52ceca64b81d2a01a821e303075f5 /net/ipv4/udp.c
parent8cf14e38372d84ea09ba45fb60b61f6e36c18546 (diff)
udp: Should use spin_lock_bh()/spin_unlock_bh() in udp_lib_unhash()
Spotted by Alexander Beregalov Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/udp.c')
-rw-r--r--net/ipv4/udp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index c3ecec8a9e1..f760b86e753 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -970,12 +970,12 @@ void udp_lib_unhash(struct sock *sk)
unsigned int hash = udp_hashfn(sock_net(sk), sk->sk_hash);
struct udp_hslot *hslot = &udptable->hash[hash];
- spin_lock(&hslot->lock);
+ spin_lock_bh(&hslot->lock);
if (sk_del_node_init_rcu(sk)) {
inet_sk(sk)->num = 0;
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
}
- spin_unlock(&hslot->lock);
+ spin_unlock_bh(&hslot->lock);
}
EXPORT_SYMBOL(udp_lib_unhash);