1 files changed, 23 insertions, 23 deletions

diff --git a/fs/exec.c b/fs/exec.c
index b7aa3d6422d6..97df6e0aeaee 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -595,7 +595,7 @@ static int de_thread(struct task_struct *tsk)
         if (!newsighand)
                 return -ENOMEM;
 
-        if (thread_group_empty(current))
+        if (thread_group_empty(tsk))
                 goto no_thread_group;
 
         /*
@@ -620,17 +620,17 @@ static int de_thread(struct task_struct *tsk)
          * Reparenting needs write_lock on tasklist_lock,
          * so it is safe to do it under read_lock.
          */
-        if (unlikely(current->group_leader == child_reaper))
-                child_reaper = current;
+        if (unlikely(tsk->group_leader == child_reaper))
+                child_reaper = tsk;
 
-        zap_other_threads(current);
+        zap_other_threads(tsk);
         read_unlock(&tasklist_lock);
 
         /*
          * Account for the thread group leader hanging around:
          */
         count = 1;
-        if (!thread_group_leader(current)) {
+        if (!thread_group_leader(tsk)) {
                 count = 2;
                 /*
                  * The SIGALRM timer survives the exec, but needs to point
@@ -639,14 +639,14 @@ static int de_thread(struct task_struct *tsk)
                  * synchronize with any firing (by calling del_timer_sync)
                  * before we can safely let the old group leader die.
                  */
-                sig->tsk = current;
+                sig->tsk = tsk;
                 spin_unlock_irq(lock);
                 if (hrtimer_cancel(&sig->real_timer))
                         hrtimer_restart(&sig->real_timer);
                 spin_lock_irq(lock);
         }
         while (atomic_read(&sig->count) > count) {
-                sig->group_exit_task = current;
+                sig->group_exit_task = tsk;
                 sig->notify_count = count;
                 __set_current_state(TASK_UNINTERRUPTIBLE);
                 spin_unlock_irq(lock);
@@ -662,13 +662,13 @@ static int de_thread(struct task_struct *tsk)
          * do is to wait for the thread group leader to become inactive,
          * and to assume its PID:
          */
-        if (!thread_group_leader(current)) {
+        if (!thread_group_leader(tsk)) {
                 /*
                  * Wait for the thread group leader to be a zombie.
                  * It should already be zombie at this point, most
                  * of the time.
                  */
-                leader = current->group_leader;
+                leader = tsk->group_leader;
                 while (leader->exit_state != EXIT_ZOMBIE)
                         yield();
 
@@ -682,12 +682,12 @@ static int de_thread(struct task_struct *tsk)
                  * When we take on its identity by switching to its PID, we
                  * also take its birthdate (always earlier than our own).
                  */
-                current->start_time = leader->start_time;
+                tsk->start_time = leader->start_time;
 
                 write_lock_irq(&tasklist_lock);
 
-                BUG_ON(leader->tgid != current->tgid);
-                BUG_ON(current->pid == current->tgid);
+                BUG_ON(leader->tgid != tsk->tgid);
+                BUG_ON(tsk->pid == tsk->tgid);
                 /*
                  * An exec() starts a new thread group with the
                  * TGID of the previous thread group. Rehash the
@@ -700,17 +700,17 @@ static int de_thread(struct task_struct *tsk)
                  * Note: The old leader also uses this pid until release_task
                  *       is called.  Odd but simple and correct.
                  */
-                detach_pid(current, PIDTYPE_PID);
-                current->pid = leader->pid;
-                attach_pid(current, PIDTYPE_PID,  current->pid);
-                transfer_pid(leader, current, PIDTYPE_PGID);
-                transfer_pid(leader, current, PIDTYPE_SID);
-                list_replace_rcu(&leader->tasks, &current->tasks);
+                detach_pid(tsk, PIDTYPE_PID);
+                tsk->pid = leader->pid;
+                attach_pid(tsk, PIDTYPE_PID,  tsk->pid);
+                transfer_pid(leader, tsk, PIDTYPE_PGID);
+                transfer_pid(leader, tsk, PIDTYPE_SID);
+                list_replace_rcu(&leader->tasks, &tsk->tasks);
 
-                current->group_leader = current;
-                leader->group_leader = current;
+                tsk->group_leader = tsk;
+                leader->group_leader = tsk;
 
-                current->exit_signal = SIGCHLD;
+                tsk->exit_signal = SIGCHLD;
 
                 BUG_ON(leader->exit_state != EXIT_ZOMBIE);
                 leader->exit_state = EXIT_DEAD;
@@ -750,7 +750,7 @@ no_thread_group:
                 spin_lock(&oldsighand->siglock);
                 spin_lock_nested(&newsighand->siglock, SINGLE_DEPTH_NESTING);
 
-                rcu_assign_pointer(current->sighand, newsighand);
+                rcu_assign_pointer(tsk->sighand, newsighand);
                 recalc_sigpending();
 
                 spin_unlock(&newsighand->siglock);
@@ -761,7 +761,7 @@ no_thread_group:
                         kmem_cache_free(sighand_cachep, oldsighand);
         }
 
-        BUG_ON(!thread_group_leader(current));
+        BUG_ON(!thread_group_leader(tsk));
         return 0;
 }