summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/vmwgfx
diff options
context:
space:
mode:
authorSinclair Yeh <syeh@vmware.com>2016-07-07 11:01:30 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-07-27 09:47:35 -0700
commited71c68ba0d6b914e775456d75b600a74a001c62 (patch)
tree16fc67e647e0245931e1c65f58577445a10d0163 /drivers/gpu/drm/vmwgfx
parent82c882ccb21f2345cfea2781c8e6f75eb695a055 (diff)
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>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_fb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
index 66eaa30d0c08..d2d93959b119 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
@@ -589,7 +589,7 @@ static int vmw_fb_set_par(struct fb_info *info)
ret = vfb->pin(vfb);
if (ret) {
DRM_ERROR("Could not pin the fbdev framebuffer.\n");
- return ret;
+ goto out_unlock;
}
ret = ttm_bo_kmap(&par->vmw_bo->base, 0,
@@ -597,7 +597,7 @@ static int vmw_fb_set_par(struct fb_info *info)
if (ret) {
vfb->unpin(vfb);
DRM_ERROR("Could not map the fbdev framebuffer.\n");
- return ret;
+ goto out_unlock;
}
par->bo_ptr = ttm_kmap_obj_virtual(&par->map, &par->bo_iowrite);