On Wed, 2006-01-25 at 18:03 +0100, Ingo Molnar wrote:
> proc_subdir_lock can also be used from softirq (tasklet) context, which
> may lead to deadlocks.
>
> This bug was found via the lock validator:
>
Thanks Ingo,
I stressed in sending the patch that there was a big assumption that the
calls would not be done in (soft)irq context. I just didn't want to add
overhead if it wasn't needed. But I guess that this is needed until we
can remove all the instances that use it in softirq context. But that's
for a later patch.
Acked-by: Steven Rostedt <[email protected]>
-- Steve
-
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/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]