diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-11-23 10:32:49 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-03 15:07:08 -0800 |
| commit | ab3b00b70e5552d6060118952312f9c201218dc4 (patch) | |
| tree | 7be0180cc4d41df21a5e7da0cb8b76e860bd6601 /drivers/gpu/drm/gma500 | |
| parent | bb7d70e1c3cefe4785a291af49c48ff70cf1525c (diff) | |
drm/gma500: Use correct unref in the gem bo create function
commit d3e376f52d095103ca51dbda4d6ff8aaf488f98f upstream.
This is called without dev->struct_mutex held, we need to use the
_unlocked variant.
Never caught in the wild since you'd need an evil userspace which
races a gem_close ioctl call with the in-progress open.
Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Acked-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1448271183-20523-17-git-send-email-daniel.vetter@ffwll.ch
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/gma500')
| -rw-r--r-- | drivers/gpu/drm/gma500/gem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/gma500/gem.c b/drivers/gpu/drm/gma500/gem.c index c707fa6fca85..e3bdc8b1c32c 100644 --- a/drivers/gpu/drm/gma500/gem.c +++ b/drivers/gpu/drm/gma500/gem.c @@ -130,7 +130,7 @@ int psb_gem_create(struct drm_file *file, struct drm_device *dev, u64 size, return ret; } /* We have the initial and handle reference but need only one now */ - drm_gem_object_unreference(&r->gem); + drm_gem_object_unreference_unlocked(&r->gem); *handlep = handle; return 0; } |