On 08/11/2015 07:19 PM, Herton R. Krzesinski wrote:
After we acquire the sma->sem_perm lock in exit_sem(), we are protected against
a racing IPC_RMID operation. Also at that point, we are the last user of
sem_undo_list. Therefore it isn't required that we acquire or use ulp->lock.

Signed-off-by: Herton R. Krzesinski <her...@redhat.com>
Acked-by: Manfred Spraul <manf...@colorfullife.com>

--
    Manfred
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to