Commit ab3b00b7 authored by Daniel Vetter's avatar Daniel Vetter Committed by Greg Kroah-Hartman

drm/gma500: Use correct unref in the gem bo create function

commit d3e376f5 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: default avatarPatrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1448271183-20523-17-git-send-email-daniel.vetter@ffwll.chSigned-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent bb7d70e1
......@@ -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;
}
......
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