513cdda198bac6c40e8847c8e8136ec974b67da7
If readonly=on is given at device creation time, the ->readonly flag
needs to be set in the block driver state for this device so that
readonly-ness is preserved across media changes (qmp change command).
Similarly, to preserve the snapshot property requires ->open_flags to
be correct.
Signed-off-by: Kevin Shanahan <kmshanah@disenchant.net>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
(cherry picked from commit 80dd1aae36
)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
…
…
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Read the documentation in qemu-doc.html or on http://wiki.qemu.org - QEMU team
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