Files
Dan Carpenter 69b10e10f5 qxl: check for kmap failures
commit f4cceb2aff upstream.

If kmap fails, it leads to memory corruption.

Fixes: f64122c1f6 ('drm: add new QXL driver. (v1.4)')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20160711084633.GA31411@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-30 10:18:39 +02:00
..
2016-09-30 10:18:39 +02:00
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