diff options
Diffstat (limited to 'fs/exec.c')
| -rw-r--r-- | fs/exec.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/exec.c b/fs/exec.c index 1f59ea079cb..dfbf7009fbe 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -127,7 +127,8 @@ asmlinkage long sys_uselib(const char __user * library) if (nd.path.mnt->mnt_flags & MNT_NOEXEC) goto exit; - error = vfs_permission(&nd, MAY_READ | MAY_EXEC | MAY_OPEN); + error = inode_permission(nd.path.dentry->d_inode, + MAY_READ | MAY_EXEC | MAY_OPEN); if (error) goto exit; @@ -680,7 +681,7 @@ struct file *open_exec(const char *name) if (nd.path.mnt->mnt_flags & MNT_NOEXEC) goto out_path_put; - err = vfs_permission(&nd, MAY_EXEC | MAY_OPEN); + err = inode_permission(nd.path.dentry->d_inode, MAY_EXEC | MAY_OPEN); if (err) goto out_path_put; @@ -773,7 +774,6 @@ static int de_thread(struct task_struct *tsk) struct signal_struct *sig = tsk->signal; struct sighand_struct *oldsighand = tsk->sighand; spinlock_t *lock = &oldsighand->siglock; - struct task_struct *leader = NULL; int count; if (thread_group_empty(tsk)) @@ -811,7 +811,7 @@ static int de_thread(struct task_struct *tsk) * and to assume its PID: */ if (!thread_group_leader(tsk)) { - leader = tsk->group_leader; + struct task_struct *leader = tsk->group_leader; sig->notify_count = -1; /* for exit_notify() */ for (;;) { @@ -863,8 +863,9 @@ static int de_thread(struct task_struct *tsk) BUG_ON(leader->exit_state != EXIT_ZOMBIE); leader->exit_state = EXIT_DEAD; - write_unlock_irq(&tasklist_lock); + + release_task(leader); } sig->group_exit_task = NULL; @@ -873,8 +874,6 @@ static int de_thread(struct task_struct *tsk) no_thread_group: exit_itimers(sig); flush_itimer_signals(); - if (leader) - release_task(leader); if (atomic_read(&oldsighand->count) != 1) { struct sighand_struct *newsighand; |