On Mon, Jun 01, 2015 at 05:48:37PM +0200, Miroslav Benes wrote:
> The list of loaded modules is walked through in
> module_kallsyms_on_each_symbol (called by kallsyms_on_each_symbol). The
> module_mutex lock should be acquired to prevent potential corruptions
> in the list.
>
> This was uncovered with new lockdep asserts in module code introduced by
> the commit 0be964be0d45 ("module: Sanitize RCU usage and locking") in
> recent next- trees.
>
> Signed-off-by: Miroslav Benes <mbe...@suse.cz>
Thanks!
Should we add a comment to kallsyms_on_each_symbol() so that others
don't make this mistake?
Acked-by: Josh Poimboeuf <jpoim...@redhat.com>
--
Josh
--
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/
