Merge branch 'linus' into sched/core

Merge reason: Move from the -rc3 to the almost-rc6 base.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 4 insertions, 13 deletions

diff --git a/kernel/futex.c b/kernel/futex.c
index e7a35f1039e7..6a3a5fa1526d 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -429,20 +429,11 @@ static void free_pi_state(struct futex_pi_state *pi_state)
 static struct task_struct * futex_find_get_task(pid_t pid)
 {
         struct task_struct *p;
-        const struct cred *cred = current_cred(), *pcred;
 
         rcu_read_lock();
         p = find_task_by_vpid(pid);
-        if (!p) {
-                p = ERR_PTR(-ESRCH);
-        } else {
-                pcred = __task_cred(p);
-                if (cred->euid != pcred->euid &&
-                    cred->euid != pcred->uid)
-                        p = ERR_PTR(-ESRCH);
-                else
-                        get_task_struct(p);
-        }
+        if (p)
+                get_task_struct(p);
 
         rcu_read_unlock();
 
@@ -564,8 +555,8 @@ lookup_pi_state(u32 uval, struct futex_hash_bucket *hb,
         if (!pid)
                 return -ESRCH;
         p = futex_find_get_task(pid);
-        if (IS_ERR(p))
-                return PTR_ERR(p);
+        if (!p)
+                return -ESRCH;
 
         /*
          * We need to look at the task state flags to figure out,