diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/fcntl.c | 21 | ||||
| -rw-r--r-- | fs/locks.c | 2 | ||||
| -rw-r--r-- | fs/notify/dnotify/dnotify.c | 8 |
3 files changed, 9 insertions, 22 deletions
diff --git a/fs/fcntl.c b/fs/fcntl.c index 22d1c3df61ac..99d440a4a6ba 100644 --- a/fs/fcntl.c +++ b/fs/fcntl.c @@ -98,26 +98,19 @@ static void f_modown(struct file *filp, struct pid *pid, enum pid_type type, write_unlock_irq(&filp->f_owner.lock); } -int __f_setown(struct file *filp, struct pid *pid, enum pid_type type, +void __f_setown(struct file *filp, struct pid *pid, enum pid_type type, int force) { - int err; - - err = security_file_set_fowner(filp); - if (err) - return err; - + security_file_set_fowner(filp); f_modown(filp, pid, type, force); - return 0; } EXPORT_SYMBOL(__f_setown); -int f_setown(struct file *filp, unsigned long arg, int force) +void f_setown(struct file *filp, unsigned long arg, int force) { enum pid_type type; struct pid *pid; int who = arg; - int result; type = PIDTYPE_PID; if (who < 0) { type = PIDTYPE_PGID; @@ -125,9 +118,8 @@ int f_setown(struct file *filp, unsigned long arg, int force) } rcu_read_lock(); pid = find_vpid(who); - result = __f_setown(filp, pid, type, force); + __f_setown(filp, pid, type, force); rcu_read_unlock(); - return result; } EXPORT_SYMBOL(f_setown); @@ -181,7 +173,7 @@ static int f_setown_ex(struct file *filp, unsigned long arg) if (owner.pid && !pid) ret = -ESRCH; else - ret = __f_setown(filp, pid, type, 1); + __f_setown(filp, pid, type, 1); rcu_read_unlock(); return ret; @@ -302,7 +294,8 @@ static long do_fcntl(int fd, unsigned int cmd, unsigned long arg, force_successful_syscall_return(); break; case F_SETOWN: - err = f_setown(filp, arg, 1); + f_setown(filp, arg, 1); + err = 0; break; case F_GETOWN_EX: err = f_getown_ex(filp, arg); diff --git a/fs/locks.c b/fs/locks.c index 5200ffd2ba9b..f5f648e003dd 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -1776,7 +1776,7 @@ static int do_fcntl_add_lease(unsigned int fd, struct file *filp, long arg) if (!fasync_insert_entry(fd, filp, &ret->fl_fasync, new)) new = NULL; - error = __f_setown(filp, task_pid(current), PIDTYPE_PID, 0); + __f_setown(filp, task_pid(current), PIDTYPE_PID, 0); out_unlock: spin_unlock(&inode->i_lock); if (fl) diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c index abc8cbcfe90e..caaaf9dfe353 100644 --- a/fs/notify/dnotify/dnotify.c +++ b/fs/notify/dnotify/dnotify.c @@ -346,13 +346,7 @@ int fcntl_dirnotify(int fd, struct file *filp, unsigned long arg) goto out; } - error = __f_setown(filp, task_pid(current), PIDTYPE_PID, 0); - if (error) { - /* if we added, we must shoot */ - if (dn_mark == new_dn_mark) - destroy = 1; - goto out; - } + __f_setown(filp, task_pid(current), PIDTYPE_PID, 0); error = attach_dn(dn, dn_mark, id, fd, filp, mask); /* !error means that we attached the dn to the dn_mark, so don't free it */ |