On Sat, Feb 25, 2017 at 01:00:19PM -0800, Tahsin Erdogan wrote:
> Update to pcpu_nr_empty_pop_pages in pcpu_alloc() is currently done
> without holding pcpu_lock. This can lead to bad updates to the variable.
> Add missing lock calls.
>
> Fixes: b539b87fed37 ("percpu: implmeent pcpu_nr_empty_pop_pages and chunk->nr_populated")
> Signed-off-by: Tahsin Erdogan <tahsin@xxxxxxxxxx>
Applied to percpu/for-4.11-fixes w/ stable cc'd.
Thanks.
--
tejun
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
