Messages in this thread | | | Date | Tue, 22 Feb 2005 21:27:45 +0000 | From | Jamie Lokier <> | Subject | Re: [PATCH/RFC] Futex mmap_sem deadlock |
| |
Chris Friesen wrote: > > 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;
Quiet! I was trying to sneak in a security hole! :)
-- Jamie - 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/
| |