libvirt/SOURCES/libvirt-virStorageFileGetMetadataRecurse-Shuffle-around-assignment-of-backing-chain-depth.patch
2021-10-08 13:11:20 +00:00

60 lines
1.9 KiB
Diff

From e0c86b78dc5587263aeb10ae0fc8fbb5975135ee Mon Sep 17 00:00:00 2001
Message-Id: <e0c86b78dc5587263aeb10ae0fc8fbb5975135ee@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Fri, 28 Feb 2020 10:24:30 +0100
Subject: [PATCH] virStorageFileGetMetadataRecurse: Shuffle around assignment
of backing chain depth
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Move the assignment to a place where we know that the backing store is
present rather than having to check in the cleanup section.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
(cherry picked from commit b347e5c7dd69e3381b073c640ece2460632830cc)
https://bugzilla.redhat.com/show_bug.cgi?id=1798148
Message-Id: <0432e2bd0f224cd1c55104e33699cb1602013a5d.1582881363.git.pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---
src/util/virstoragefile.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c
index 1f18320756..911f811ace 100644
--- a/src/util/virstoragefile.c
+++ b/src/util/virstoragefile.c
@@ -5053,14 +5053,15 @@ virStorageFileGetMetadataRecurse(virStorageSourcePtr src,
ret = 0;
goto cleanup;
}
+
+ backingStore->id = depth;
+ src->backingStore = g_steal_pointer(&backingStore);
} else {
/* add terminator */
- if (!(backingStore = virStorageSourceNew()))
+ if (!(src->backingStore = virStorageSourceNew()))
goto cleanup;
}
- src->backingStore = g_steal_pointer(&backingStore);
-
if (src->externalDataStoreRaw) {
g_autoptr(virStorageSource) externalDataStore = NULL;
@@ -5080,8 +5081,6 @@ virStorageFileGetMetadataRecurse(virStorageSourcePtr src,
ret = 0;
cleanup:
- if (virStorageSourceHasBacking(src))
- src->backingStore->id = depth;
virStorageFileDeinit(src);
return ret;
}
--
2.25.1