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| author | Ming Lei <ming.lei@redhat.com> | 2020-10-28 10:24:34 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-10-29 16:25:43 +0300 |
| commit | b40813ddcd6bf9f01d020804e4cb8febc480b9e4 (patch) | |
| tree | b2562d2892b8ff2ea7790c8fa4b6ec925eec9986 /scripts/bpf_helpers_doc.py | |
| parent | 4977d121bc9bc5138d4d48b85469123001859573 (diff) | |
| download | linux-b40813ddcd6bf9f01d020804e4cb8febc480b9e4.tar.xz | |
nbd: don't update block size after device is started
Mounted NBD device can be resized, one use case is rbd-nbd.
Fix the issue by setting up default block size, then not touch it
in nbd_size_update() any more. This kind of usage is aligned with loop
which has same use case too.
Cc: stable@vger.kernel.org
Fixes: c8a83a6b54d0 ("nbd: Use set_blocksize() to set device blocksize")
Reported-by: lining <lining2020x@163.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Cc: Josef Bacik <josef@toxicpanda.com>
Cc: Jan Kara <jack@suse.cz>
Tested-by: lining <lining2020x@163.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'scripts/bpf_helpers_doc.py')
0 files changed, 0 insertions, 0 deletions