diff options
| author | Dave Airlie <airlied@linux.ie> | 2008-05-08 16:11:25 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2008-05-08 16:11:25 +1000 |
| commit | 442e12412396280eb5164d7b8f6792969c2cf6a0 (patch) | |
| tree | b2cdc7eba8f80346a9d52589b0b0b208c75ca59b /linux-core | |
| parent | 19abd5c1ac3456e67241fbd2d8cd08148d6de9f9 (diff) | |
drm: check for NULL fb here, shouldn't happen but avoid oops for now
Diffstat (limited to 'linux-core')
| -rw-r--r-- | linux-core/intel_fb.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/linux-core/intel_fb.c b/linux-core/intel_fb.c index 63491b61..7df1525a 100644 --- a/linux-core/intel_fb.c +++ b/linux-core/intel_fb.c @@ -754,7 +754,12 @@ EXPORT_SYMBOL(intelfb_probe); int intelfb_remove(struct drm_device *dev, struct drm_crtc *crtc) { struct drm_framebuffer *fb = crtc->fb; - struct fb_info *info = fb->fbdev; + struct fb_info *info; + + if (!fb) + return -EINVAL; + + info = fb->fbdev; if (info) { unregister_framebuffer(info); |