diff options
| author | Sinclair Yeh <syeh@vmware.com> | 2016-07-07 11:01:30 -0700 |
|---|---|---|
| committer | Sinclair Yeh <syeh@vmware.com> | 2016-07-08 08:30:35 -0700 |
| commit | 58541f7a6458e17ab417321b284f0090f530aa91 (patch) | |
| tree | 66552c974889d321d2b0cbd2233c37ff931e7619 | |
| parent | beca4cf55323147ca9c8a98de1871be6e4fe8f34 (diff) | |
| download | op-kernel-dev-58541f7a6458e17ab417321b284f0090f530aa91.zip op-kernel-dev-58541f7a6458e17ab417321b284f0090f530aa91.tar.gz | |
drm/vmwgfx: Fix error paths when mapping framebuffer
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>
Cc: <stable@vger.kernel.org>
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_fb.c | 4 |
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 66eaa30..d2d9395 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); |
