Use helper functions to access current->state. Direct assignments are prone to races and therefore buggy.
Thanks to Peter Zijlstra for the exact definition of the problem. Suggested-By: Peter Zijlstra <[email protected]> Signed-off-by: Fabian Frederick <[email protected]> --- net/atm/signaling.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/atm/signaling.c b/net/atm/signaling.c index 523bce7..0140832 100644 --- a/net/atm/signaling.c +++ b/net/atm/signaling.c @@ -40,7 +40,7 @@ static void sigd_put_skb(struct sk_buff *skb) pr_debug("atmsvc: waiting for signaling daemon...\n"); schedule(); } - current->state = TASK_RUNNING; + __set_current_state(TASK_RUNNING); remove_wait_queue(&sigd_sleep, &wait); #else if (!sigd) { -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
