diff options
Diffstat (limited to 'fs/locks.c')
| -rw-r--r-- | fs/locks.c | 40 |
1 files changed, 15 insertions, 25 deletions
diff --git a/fs/locks.c b/fs/locks.c index fce6238d52c..7e81bfc7516 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -200,11 +200,7 @@ void locks_release_private(struct file_lock *fl) fl->fl_ops->fl_release_private(fl); fl->fl_ops = NULL; } - if (fl->fl_lmops) { - if (fl->fl_lmops->lm_release_private) - fl->fl_lmops->lm_release_private(fl); - fl->fl_lmops = NULL; - } + fl->fl_lmops = NULL; } EXPORT_SYMBOL_GPL(locks_release_private); @@ -308,7 +304,7 @@ static int flock_make_lock(struct file *filp, struct file_lock **lock, return 0; } -static int assign_type(struct file_lock *fl, int type) +static int assign_type(struct file_lock *fl, long type) { switch (type) { case F_RDLCK: @@ -427,25 +423,15 @@ static void lease_break_callback(struct file_lock *fl) kill_fasync(&fl->fl_fasync, SIGIO, POLL_MSG); } -static void lease_release_private_callback(struct file_lock *fl) -{ - if (!fl->fl_file) - return; - - f_delown(fl->fl_file); - fl->fl_file->f_owner.signum = 0; -} - static const struct lock_manager_operations lease_manager_ops = { .lm_break = lease_break_callback, - .lm_release_private = lease_release_private_callback, .lm_change = lease_modify, }; /* * Initialize a lease, use the default lock manager operations */ -static int lease_init(struct file *filp, int type, struct file_lock *fl) +static int lease_init(struct file *filp, long type, struct file_lock *fl) { if (assign_type(fl, type) != 0) return -EINVAL; @@ -463,7 +449,7 @@ static int lease_init(struct file *filp, int type, struct file_lock *fl) } /* Allocate a file_lock initialised to this type of lease */ -static struct file_lock *lease_alloc(struct file *filp, int type) +static struct file_lock *lease_alloc(struct file *filp, long type) { struct file_lock *fl = locks_alloc_lock(); int error = -ENOMEM; @@ -580,12 +566,6 @@ static void locks_delete_lock(struct file_lock **thisfl_p) fl->fl_next = NULL; list_del_init(&fl->fl_link); - fasync_helper(0, fl->fl_file, 0, &fl->fl_fasync); - if (fl->fl_fasync != NULL) { - printk(KERN_ERR "locks_delete_lock: fasync == %p\n", fl->fl_fasync); - fl->fl_fasync = NULL; - } - if (fl->fl_nspid) { put_pid(fl->fl_nspid); fl->fl_nspid = NULL; @@ -1155,8 +1135,18 @@ int lease_modify(struct file_lock **before, int arg) return error; lease_clear_pending(fl, arg); locks_wake_up_blocks(fl); - if (arg == F_UNLCK) + if (arg == F_UNLCK) { + struct file *filp = fl->fl_file; + + f_delown(filp); + filp->f_owner.signum = 0; + fasync_helper(0, fl->fl_file, 0, &fl->fl_fasync); + if (fl->fl_fasync != NULL) { + printk(KERN_ERR "locks_delete_lock: fasync == %p\n", fl->fl_fasync); + fl->fl_fasync = NULL; + } locks_delete_lock(before); + } return 0; } |