diff options
| author | Fam Zheng <famz@redhat.com> | 2014-10-30 19:23:46 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-10-31 11:29:02 +0100 |
| commit | c1d4096b0f033d0a52c542f0948403783c3682e9 (patch) | |
| tree | 6fcc7af9f17eef8bc671ac615faa265291510e32 /.gitmodules | |
| parent | 076893d3d06fe8642b8912591b9222bcb81f85aa (diff) | |
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 '.gitmodules')
0 files changed, 0 insertions, 0 deletions