Messages in this thread | | | Date | Tue, 22 Feb 2005 15:19:57 -0600 | From | Chris Friesen <> | Subject | Re: [PATCH/RFC] Futex mmap_sem deadlock |
| |
Jamie Lokier wrote:
> In futex.c: > > down_read(¤t->mm->mmap_sem); > get_futex_key(...) etc. > queue_me(...) etc. > current->flags |= PF_MMAP_SEM; <- new > ret = get_user(...); > current->flags &= PF_MMAP_SEM; <- new > /* the rest */
Should the second new line be this (with the inverse)?
current->flags &= ~PF_MMAP_SEM;
Chris - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |