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drm/i915: fix small leak on overlay error path 

We should free "params" before returning.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Daniel Vetter <daniel@ffwll.ch>
Cc: stable@kernel.org (for .33)
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Dan Carpenter 2010-03-06 14:05:39 +03:00 committed by Eric Anholt
parent 1f2b10131f
commit 915a428e43
1 changed files with 9 additions and 4 deletions
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13
drivers/gpu/drm/i915/intel_overlay.c
View File

@ -1068,14 +1068,18 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
drmmode_obj = drm_mode_object_find(dev, put_image_rec->crtc_id,
DRM_MODE_OBJECT_CRTC);
if (!drmmode_obj)
return -ENOENT;
if (!drmmode_obj) {
ret = -ENOENT;
goto out_free;
}
crtc = to_intel_crtc(obj_to_crtc(drmmode_obj));
new_bo = drm_gem_object_lookup(dev, file_priv,
put_image_rec->bo_handle);
if (!new_bo)
return -ENOENT;
if (!new_bo) {
ret = -ENOENT;
goto out_free;
}
mutex_lock(&dev->mode_config.mutex);
mutex_lock(&dev->struct_mutex);
@ -1165,6 +1169,7 @@ out_unlock:
mutex_unlock(&dev->struct_mutex);
mutex_unlock(&dev->mode_config.mutex);
drm_gem_object_unreference_unlocked(new_bo);
out_free:
kfree(params);
return ret;