Re: [PATCH v2] drm: fix a memleak on mutex failure path

On Tue, Apr 28, 2015 at 10:25:46AM +0300, Jani Nikula wrote:

On Mon, 27 Apr 2015, green@linuxhacker.ru wrote:

...

From: Oleg Drokin green@linuxhacker.ru

Need to free just allocated ctx allocation if we cannot get our config mutex.

This one has been flagged by kbuild bot all the way back in August, but somehow nobody picked it up: https://lists.01.org/pipermail/kbuild/2014-August/001691.html

In addition there is another failure path that leaks the same ctx reference that is fixed.

Found with smatch.

Signed-off-by: Oleg Drokin green@linuxhacker.ru CC: Daniel Vetter daniel.vetter@ffwll.ch

Reviewed-by: Jani Nikula jani.nikula@intel.com

Applied to topic/drm-misc, thanks. -Daniel