diff options
| author | Frediano Ziglio <fziglio@redhat.com> | 2015-06-03 12:09:15 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-06-05 11:00:50 +1000 |
| commit | de0b523a5a4c99859513238559d62e0dd4a9a67e (patch) | |
| tree | ecfff5ef1abb038e89a938d83e595afc575b0cce /drivers/gpu/drm/qxl/qxl_release.c | |
| parent | 6ecf5c2b571e47b87568446f86b00838fcd0294d (diff) | |
| download | blackbird-op-linux-de0b523a5a4c99859513238559d62e0dd4a9a67e.tar.gz blackbird-op-linux-de0b523a5a4c99859513238559d62e0dd4a9a67e.zip | |
drm/qxl: Handle correctly failures in qxl_alloc_relase_reserved
Free resources correctly if function fails
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_release.c')
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_release.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c index 6fd8e50e3506..00604ed173a2 100644 --- a/drivers/gpu/drm/qxl/qxl_release.c +++ b/drivers/gpu/drm/qxl/qxl_release.c @@ -363,6 +363,7 @@ int qxl_alloc_release_reserved(struct qxl_device *qdev, unsigned long size, ret = qxl_release_bo_alloc(qdev, &qdev->current_release_bo[cur_idx]); if (ret) { mutex_unlock(&qdev->release_mutex); + qxl_release_free(qdev, *release); return ret; } } @@ -377,13 +378,17 @@ int qxl_alloc_release_reserved(struct qxl_device *qdev, unsigned long size, mutex_unlock(&qdev->release_mutex); - qxl_release_list_add(*release, bo); + ret = qxl_release_list_add(*release, bo); + qxl_bo_unref(&bo); + if (ret) { + qxl_release_free(qdev, *release); + return ret; + } info = qxl_release_map(qdev, *release); info->id = idr_ret; qxl_release_unmap(qdev, *release, info); - qxl_bo_unref(&bo); return ret; } |
