Free resources correctly if function fails
Signed-off-by: Frediano Ziglio <fzig...@redhat.com>
---
qxl/qxl_release.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/qxl/qxl_release.c b/qxl/qxl_release.c
index 6fd8e50..00604ed 100644
--- a/qxl/qxl_release.c
+++ b/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;
}
--
2.1.0
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