Re: [PATCH] drm/sysfs: Grab lock for edid/modes_show

On Fri, Oct 02, 2015 at 01:08:40PM +0100, Emil Velikov wrote:

On 2 October 2015 at 12:01, Daniel Vetter daniel.vetter@ffwll.ch wrote:

...

We chase pointers/lists without taking the locks protecting them, which isn't that good.

Fix it.

v2: Actually unlock properly, spotted by Julia.

v3: Put the label _before_ the mutex_unlock (Emil)

Cc: Emil Velikov emil.l.velikov@gmail.com Cc: Julia Lawall julia.lawall@lip6.fr Signed-off-by: Daniel Vetter daniel.vetter@ffwll.ch

Patch does exactly what it says on the tin.

Reviewed-by: Emil Velikov emil.l.velikov@gmail.com

Applied to drm-misc, thanks. -Daniel