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| author | Peter Lieven | 2022-01-13 15:44:26 +0100 |
|---|---|---|
| committer | Kevin Wolf | 2022-02-01 15:16:32 +0100 |
| commit | fc176116cdea816ceb8dd969080b2b95f58edbc0 (patch) | |
| tree | 6c479ba5658d06a537c35952fab33425bb86e537 /storage-daemon/qemu-storage-daemon.c | |
| parent | block/rbd: fix handling of holes in .bdrv_co_block_status (diff) | |
| download | qemu-fc176116cdea816ceb8dd969080b2b95f58edbc0.tar.gz qemu-fc176116cdea816ceb8dd969080b2b95f58edbc0.tar.xz qemu-fc176116cdea816ceb8dd969080b2b95f58edbc0.zip | |
block/rbd: workaround for ceph issue #53784
librbd had a bug until early 2022 that affected all versions of ceph that
supported fast-diff. This bug results in reporting of incorrect offsets
if the offset parameter to rbd_diff_iterate2 is not object aligned.
This patch works around this bug for pre Quincy versions of librbd.
Fixes: 0347a8fd4c3faaedf119be04c197804be40a384b
Cc: qemu-stable@nongnu.org
Signed-off-by: Peter Lieven <pl@kamp.de>
Message-Id: <20220113144426.4036493-3-pl@kamp.de>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Tested-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'storage-daemon/qemu-storage-daemon.c')
0 files changed, 0 insertions, 0 deletions