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| author | Nicholas Mc Guire <hofrat@osadl.org> | 2016-03-13 11:48:24 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-03-16 19:20:50 -0400 |
| commit | 489ce5f441e4094a3419d7e8e29fd756b7f391d4 (patch) | |
| tree | 16d25b7c61cfbe75c973d18bdfe32851fa88a383 /net/sctp | |
| parent | 1cdba550555561201398f6eb81c52d5bc511f1ad (diff) | |
| download | linux-stable-489ce5f441e4094a3419d7e8e29fd756b7f391d4.tar.gz linux-stable-489ce5f441e4094a3419d7e8e29fd756b7f391d4.tar.bz2 linux-stable-489ce5f441e4094a3419d7e8e29fd756b7f391d4.zip | |
sctp: consolidate local_bh_disable/enable + spin_lock/unlock to _bh variant
local_bh_disable() + spin_lock() is equivalent to spin_lock_bh(), same for
the unlock/enable case, so replace the calls by the appropriate wrappers.
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/socket.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index b89501e5c1a1..f28ecf88cfea 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -7254,14 +7254,12 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk, /* Hook this new socket in to the bind_hash list. */ head = &sctp_port_hashtable[sctp_phashfn(sock_net(oldsk), inet_sk(oldsk)->inet_num)]; - local_bh_disable(); - spin_lock(&head->lock); + spin_lock_bh(&head->lock); pp = sctp_sk(oldsk)->bind_hash; sk_add_bind_node(newsk, &pp->owner); sctp_sk(newsk)->bind_hash = pp; inet_sk(newsk)->inet_num = inet_sk(oldsk)->inet_num; - spin_unlock(&head->lock); - local_bh_enable(); + spin_unlock_bh(&head->lock); /* Copy the bind_addr list from the original endpoint to the new * endpoint so that we can handle restarts properly |