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| author | Hanna Reitz <hreitz@redhat.com> | 2022-08-03 16:44:45 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2022-09-30 18:43:44 +0200 |
| commit | dc70638ff616ef0a1a6e4f61ce1f3f5282d2c942 (patch) | |
| tree | afb1d95c5244682d7c3cce011c6416eb356c7724 /io/channel-buffer.c | |
| parent | ec64b1ca08138b5f57d270a5756a9138f897ee5a (diff) | |
block/qed: Keep auto_backing_file if possible
Just like qcow2, qed invokes its open function in its
.bdrv_co_invalidate_cache() implementation. Therefore, just like done
for qcow2 in HEAD^, update auto_backing_file only if the backing file
string in the image header differs from the one we have read before.
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220803144446.20723-3-hreitz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'io/channel-buffer.c')
0 files changed, 0 insertions, 0 deletions