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authorLinus Torvalds <torvalds@linux-foundation.org>2014-10-11 21:21:34 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-11 21:21:34 +0400
commitef4a48c513211d842c55e84f7a1c31884b91dcf7 (patch)
tree997ecc4d359a7307d6c0e55ab057fe9f9c2b888e /drivers/tty
parent90d0c376f5ee1927327b267faf15bf970476f09e (diff)
parent1b2b32dcdb3df28dd103033c73cac2417fa05845 (diff)
downloadlinux-ef4a48c513211d842c55e84f7a1c31884b91dcf7.tar.xz
Merge tag 'locks-v3.18-1' of git://git.samba.org/jlayton/linux
Pull file locking related changes from Jeff Layton: "This release is a little more busy for file locking changes than the last: - a set of patches from Kinglong Mee to fix the lockowner handling in knfsd - a pile of cleanups to the internal file lease API. This should get us a bit closer to allowing for setlease methods that can block. There are some dependencies between mine and Bruce's trees this cycle, and I based my tree on top of the requisite patches in Bruce's tree" * tag 'locks-v3.18-1' of git://git.samba.org/jlayton/linux: (26 commits) locks: fix fcntl_setlease/getlease return when !CONFIG_FILE_LOCKING locks: flock_make_lock should return a struct file_lock (or PTR_ERR) locks: set fl_owner for leases to filp instead of current->files locks: give lm_break a return value locks: __break_lease cleanup in preparation of allowing direct removal of leases locks: remove i_have_this_lease check from __break_lease locks: move freeing of leases outside of i_lock locks: move i_lock acquisition into generic_*_lease handlers locks: define a lm_setup handler for leases locks: plumb a "priv" pointer into the setlease routines nfsd: don't keep a pointer to the lease in nfs4_file locks: clean up vfs_setlease kerneldoc comments locks: generic_delete_lease doesn't need a file_lock at all nfsd: fix potential lease memory leak in nfs4_setlease locks: close potential race in lease_get_mtime security: make security_file_set_fowner, f_setown and __f_setown void return locks: consolidate "nolease" routines locks: remove lock_may_read and lock_may_write lockd: rip out deferred lock handling from testlock codepath NFSD: Get reference of lockowner when coping file_lock ...
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/tty_io.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 2f6f9b5e4891..16a2c0237dd6 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -2186,8 +2186,9 @@ static int __tty_fasync(int fd, struct file *filp, int on)
}
get_pid(pid);
spin_unlock_irqrestore(&tty->ctrl_lock, flags);
- retval = __f_setown(filp, pid, type, 0);
+ __f_setown(filp, pid, type, 0);
put_pid(pid);
+ retval = 0;
}
out:
return retval;