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| author | yuchenlin <yuchenlin@synology.com> | 2018-03-22 21:33:37 +0800 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2018-03-26 21:17:24 +0200 |
| commit | a77672ea3d95094a0cb4f974de84fb7353c67cc0 (patch) | |
| tree | 095141018fec5e013b8cf9e5729cb295ed55c8a3 /rules.mak | |
| parent | f7640f0dbc7becbd0927dd3fcf65cdf5a55adf89 (diff) | |
| download | qemu-a77672ea3d95094a0cb4f974de84fb7353c67cc0.zip qemu-a77672ea3d95094a0cb4f974de84fb7353c67cc0.tar.gz qemu-a77672ea3d95094a0cb4f974de84fb7353c67cc0.tar.bz2 | |
vmdk: return ERROR when cluster sector is larger than vmdk limitation
VMDK has a hard limitation of extent size, which is due to the size of grain
table entry is 32 bits. It means it can only point to a grain located at
offset = 2^32. To avoid writing the user data beyond limitation and record a useless offset
in grain table. We should return ERROR here.
Signed-off-by: yuchenlin <yuchenlin@synology.com>
Message-id: 20180322133337.28024-1-yuchenlin@synology.com
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'rules.mak')
0 files changed, 0 insertions, 0 deletions