| commit | 8be25de64315ef768353eb61f2b2bf6cddc34230 | |
| author | Kevin Wolf <kwolf@redhat.com> | |
| Tue, 22 Jan 2019 12:15:31 +0000 (22 13:15 +0100) | ||
| committer | Kevin Wolf <kwolf@redhat.com> | |
| Fri, 1 Feb 2019 12:46:45 +0000 (1 13:46 +0100) | ||
| tree | e4518f8381e52df07719146e77bf600e763ac0af | treesnapshot (tar.gz zip) |
| parent | 1324f06384870fdd6e5829dc4f775afe4de61867 | commitdiff |
block: Apply auto-read-only for ro-whitelist drivers
If QEMU was configured with a driver in --block-drv-ro-whitelist, trying
to use that driver read-write resulted in an error message even if
auto-read-only=on was set.
Consider auto-read-only=on for the whitelist checking and use it to
automatically degrade to read-only for block drivers on the read-only
whitelist.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
If QEMU was configured with a driver in --block-drv-ro-whitelist, trying
to use that driver read-write resulted in an error message even if
auto-read-only=on was set.
Consider auto-read-only=on for the whitelist checking and use it to
automatically degrade to read-only for block drivers on the read-only
whitelist.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
| block.c | diffblobblamehistory |