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vmdk: Clean up bdrv_open_child() return value check

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bdrv_open_child() may return NULL.
Usually return value is checked for this function.
Check for return value is more reliable.

Fixes: 24bc15d1f6 ("vmdk: Use BdrvChild instead of BDS for references to extents")

Signed-off-by: Dmitry Frolov <frolov@swemel.ru>
Message-ID: <20230831125926.796205-1-frolov@swemel.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Dmitry Frolov 2023-08-31 15:59:27 +03:00 committed by Kevin Wolf
parent a675ca4c62
commit a8d99c0e6c
1 changed files with 1 additions and 1 deletions
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2
block/vmdk.c
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@ -1207,7 +1207,7 @@ static int vmdk_parse_extents(const char *desc, BlockDriverState *bs,
bs, &child_of_bds, extent_role, false,
&local_err);
g_free(extent_path);
if (local_err) {
if (!extent_file) {
error_propagate(errp, local_err);
ret = -EINVAL;
goto out;