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| author | Andrew Morton <akpm@linux-foundation.org> | 2007-12-12 11:24:19 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-12-14 13:54:37 -0800 |
| commit | 98eb5683fb94c458b3c8d121797bc9aa1baf4e7e (patch) | |
| tree | d572e7ef5654905072dd3a0e6017ec67785a4486 /net/tipc | |
| parent | cbebc51f7b77d26ec23145d6ef22ac2b209f7955 (diff) | |
| download | linux-98eb5683fb94c458b3c8d121797bc9aa1baf4e7e.tar.gz linux-98eb5683fb94c458b3c8d121797bc9aa1baf4e7e.tar.bz2 linux-98eb5683fb94c458b3c8d121797bc9aa1baf4e7e.zip | |
[TIPC]: Fix semaphore handling.
As noted by Kevin, tipc's release() does down_interruptible() and
ignores the return value. So if signal_pending() we'll end up doing
up() on a non-downed semaphore. Fix.
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc')
| -rw-r--r-- | net/tipc/socket.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 6b792265dc06..24ddfd2ca38b 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -253,7 +253,7 @@ static int release(struct socket *sock) dbg("sock_delete: %x\n",tsock); if (!tsock) return 0; - down_interruptible(&tsock->sem); + down(&tsock->sem); if (!sock->sk) { up(&tsock->sem); return 0; |