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[PATCH] pcmcia: fix task state at pccard thread exit

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The pccardd thread has a race in it that it can shutdown in the
TASK_INTERRUPTIBLE state.

Make sure we mark ourselves runnable again as we remove ourselves from
the wait queue.

Signed-off-by: Steven Rostedt <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Steven Rostedt 2005-10-10 11:13:17 -04:00 • committed by Linus Torvalds
commit 220ec02911
1 changed files with 3 additions and 0 deletions
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3
drivers/pcmcia/cs.c
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@ -689,6 +689,9 @@ static int pccardd(void *__skt)
schedule();
try_to_freeze();
}
/* make sure we are running before we exit */
set_current_state(TASK_RUNNING);
remove_wait_queue(&skt->thread_wait, &wait);
/* remove from the device core */