-
由 Kevin Wolf 提交于
The same change as commit 2b23f286 ('block/copy-on-read: Fix permissions for inactive node') made for the copy-on-read driver can be made for bdrv_filter_default_perms(): Retaining the old permissions from the BdrvChild if it is given complicates things unnecessarily when in the end this only means that the options set in the c == NULL case (i.e. during child creation) are retained. Signed-off-by: NKevin Wolf <kwolf@redhat.com> Reviewed-by: NEric Blake <eblake@redhat.com> Reviewed-by: NMax Reitz <mreitz@redhat.com>
e444fa83