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| author | Fam Zheng | 2014-10-30 12:23:46 +0100 |
|---|---|---|
| committer | Paolo Bonzini | 2014-10-31 11:29:02 +0100 |
| commit | c1d4096b0f033d0a52c542f0948403783c3682e9 (patch) | |
| tree | 6fcc7af9f17eef8bc671ac615faa265291510e32 /include | |
| parent | kvmvapic: patch_instruction fix (diff) | |
| download | qemu-c1d4096b0f033d0a52c542f0948403783c3682e9.tar.gz qemu-c1d4096b0f033d0a52c542f0948403783c3682e9.tar.xz qemu-c1d4096b0f033d0a52c542f0948403783c3682e9.zip | |
iscsi: Refuse to open as writable if the LUN is write protected
Before, when a write protected iSCSI target is attached as scsi-disk
with BDRV_O_RDWR, we report it as writable, while in fact all writes
will fail.
One way to improve this is to report write protect flag as true to
guest, but a even better way is to refuse using a write protected LUN to
guest.
Target write protect flag is checked with a mode sense query.
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions