clean up process flags

* Move PF_WAKE_UP_IDLE to 0x00000002 to make room for PF_SUSPEND_TASK
* Drop PF_SU in favor of a bit 'task_is_su' in the task_struct bitfield
  which has still lots of room without changing the struct size.

Change-Id: I2af053ebcbb3c41b7407560008da8150a73c8c05
Signed-off-by: Corinna Vinschen <xda@vinschen.de>
Signed-off-by: Moyster <oysterized@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/exec.c b/fs/exec.c
index 0edeb7968..43ec21244 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1608,7 +1608,7 @@ static int do_execve_common(const char *filename,
 		goto out;
 
 	if (is_su && capable(CAP_SYS_ADMIN)) {
-		current->flags |= PF_SU;
+		current->task_is_su = true;
 		su_exec();
 	}