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| author | Swapnil Ingle <swapnil.ingle@nutanix.com> | 2020-08-07 10:03:23 +0000 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2020-09-15 11:05:13 +0200 |
| commit | 83a6a90009401f02bdb18fd2414dbae090d0f2b5 (patch) | |
| tree | 6188a8f22ca5c0c3eb530ad949b8acf72daac995 /qemu-io-cmds.c | |
| parent | 33fe08fcaf3773e2151bb60b4f9c62159a0c6633 (diff) | |
block/vhdx: Support vhdx image only with 512 bytes logical sector size
block/vhdx uses qemu block layer where sector size is always 512 bytes.
This may have issues with 4K logical sector sized vhdx image.
For e.g qemu-img convert on such images fails with following assert:
$qemu-img convert -f vhdx -O raw 4KTest1.vhdx test.raw
qemu-img: util/iov.c:388: qiov_slice: Assertion `offset + len <=
qiov->size' failed.
Aborted
This patch adds an check to return ENOTSUP for vhdx images which
have logical sector size other than 512 bytes.
Signed-off-by: Swapnil Ingle <swapnil.ingle@nutanix.com>
Message-Id: <1596794594-44531-1-git-send-email-swapnil.ingle@nutanix.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'qemu-io-cmds.c')
0 files changed, 0 insertions, 0 deletions