A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 10:41:38 -04:00
Code Issues Projects Releases Packages Wiki Activity

futex: Set task::futex_state to DEAD right after handling futex exit

Browse source 
commit f24f22435dcc11389acc87e5586239c1819d217c upstream.

Setting task::futex_state in do_exit() is rather arbitrarily placed for no
reason. Move it into the futex code.

Note, this is only done for the exit cleanup as the exec cleanup cannot set
the state to FUTEX_STATE_DEAD because the task struct is still in active
use.

Signed-off-by: Thomas Gleixner <[email protected]>
Reviewed-by: Ingo Molnar <[email protected]>
Acked-by: Peter Zijlstra (Intel) <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Thomas Gleixner 2019-11-06 22:55:40 +01:00 • committed by Greg Kroah-Hartman
commit 350a30ce84
2 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

1
kernel/futex.c
View file

@ -3682,6 +3682,7 @@ void futex_exec_release(struct task_struct *tsk)
void futex_exit_release(struct task_struct *tsk)
{
futex_exec_release(tsk);
futex_exit_done(tsk);
}
long do_futex(u32 __user *uaddr, int op, u32 val, ktime_t *timeout,