diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
commit | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch) | |
tree | 7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /drivers/gpu/drm/drm_prime.c | |
parent | e914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff) |
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'drivers/gpu/drm/drm_prime.c')
-rw-r--r-- | drivers/gpu/drm/drm_prime.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index aab0f3f1f..780589b42 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -593,7 +593,7 @@ int drm_gem_prime_fd_to_handle(struct drm_device *dev, get_dma_buf(dma_buf); } - /* drm_gem_handle_create_tail unlocks dev->object_name_lock. */ + /* _handle_create_tail unconditionally unlocks dev->object_name_lock. */ ret = drm_gem_handle_create_tail(file_priv, obj, handle); drm_gem_object_unreference_unlocked(obj); if (ret) @@ -601,11 +601,10 @@ int drm_gem_prime_fd_to_handle(struct drm_device *dev, ret = drm_prime_add_buf_handle(&file_priv->prime, dma_buf, *handle); + mutex_unlock(&file_priv->prime.lock); if (ret) goto fail; - mutex_unlock(&file_priv->prime.lock); - dma_buf_put(dma_buf); return 0; @@ -615,11 +614,14 @@ fail: * to detach.. which seems ok.. */ drm_gem_handle_delete(file_priv, *handle); + dma_buf_put(dma_buf); + return ret; + out_unlock: mutex_unlock(&dev->object_name_lock); out_put: - dma_buf_put(dma_buf); mutex_unlock(&file_priv->prime.lock); + dma_buf_put(dma_buf); return ret; } EXPORT_SYMBOL(drm_gem_prime_fd_to_handle); |