drm/vmwgfx: Fix error paths when mapping framebuffer
authorSinclair Yeh <syeh@vmware.com>
Thu, 7 Jul 2016 18:01:30 +0000 (11:01 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 27 Jul 2016 16:47:35 +0000 (09:47 -0700)
commited71c68ba0d6b914e775456d75b600a74a001c62
tree16fc67e647e0245931e1c65f58577445a10d0163
parent82c882ccb21f2345cfea2781c8e6f75eb695a055
drm/vmwgfx: Fix error paths when mapping framebuffer

commit 58541f7a6458e17ab417321b284f0090f530aa91 upstream.

Rather than returning immediately, make sure to unlock the
mutexes first.

Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Reported-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/vmwgfx/vmwgfx_fb.c