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| H A D | block.c | diff 74ad9a3b4da3bc2475c765d1926c655e9f8a0a20 Fri Nov 06 06:42:39 CST 2020 Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> block: bdrv_set_perm() drop redundant parameters.
We should never set permissions other than cumulative permissions of
parents. During bdrv_reopen_multiple() we _check_ for synthetic
permissions but when we do _set_ the graph is already updated.
Add an assertion to bdrv_reopen_multiple(), other cases are more
obvious.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20201106124241.16950-6-vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
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