On a Thursday in 2021, Yi Li wrote:
Just Return when alias is null and Remove the 'ret' variable.
Signed-off-by: Yi Li <yili@xxxxxxxxxxx>
---
src/qemu/qemu_block.c | 21 ++++++++-------------
1 file changed, 8 insertions(+), 13 deletions(-)
diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c
index 0b8ca2a3f5..32b6500a3d 100644
--- a/src/qemu/qemu_block.c
+++ b/src/qemu/qemu_block.c
@@ -280,25 +280,22 @@ qemuBlockDiskDetectNodes(virDomainDiskDefPtr disk,
qemuBlockNodeNameBackingChainDataPtr entry = NULL;
virStorageSourcePtr src = disk->src;
g_autofree char *alias = NULL;
- int ret = -1;
/* don't attempt the detection if the top level already has node names */
if (src->nodeformat || src->nodestorage)
return 0;
if (!(alias = qemuAliasDiskDriveFromDisk(disk)))
- goto cleanup;
+ return 0;
Before, 'ret' was set to -1 and jumping to cleanup skipped over the other assignment. This should be return -1 Jano
- if (!(entry = virHashLookup(disktable, alias))) {
- ret = 0;
- goto cleanup;
- }
+ if (!(entry = virHashLookup(disktable, alias)))
+ return 0;
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