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[PATCH] f_count may wrap around

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make it atomic_long_t; while we are at it, get rid of useless checks in affs,
hfs and hpfs - ->open() always has it equal to 1, ->release() - to 0.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2008-07-26 00:39:17 -04:00
parent 3c333937ee
commit 516e0cc564
11 changed files with 27 additions and 39 deletions
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2
net/unix/af_unix.c
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@ -603,7 +603,7 @@ static struct sock * unix_create1(struct net *net, struct socket *sock)
u->dentry = NULL;
u->mnt = NULL;
spin_lock_init(&u->lock);
atomic_set(&u->inflight, 0);
atomic_long_set(&u->inflight, 0);
INIT_LIST_HEAD(&u->link);
mutex_init(&u->readlock); /* single task reading lock */
init_waitqueue_head(&u->peer_wait);