This patch replaces the bdrv_reopen() calls that set and remove the BDRV_O_RDWR flag with the new bdrv_reopen_set_read_only() function.
Signed-off-by: Alberto Garcia <be...@igalia.com> --- blockdev.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/blockdev.c b/blockdev.c index 58e057b0d9..2f2359593e 100644 --- a/blockdev.c +++ b/blockdev.c @@ -1701,8 +1701,7 @@ static void external_snapshot_commit(BlkActionState *common) * bdrv_reopen_multiple() across all the entries at once, because we * don't want to abort all of them if one of them fails the reopen */ if (!atomic_read(&state->old_bs->copy_on_read)) { - bdrv_reopen(state->old_bs, state->old_bs->open_flags & ~BDRV_O_RDWR, - NULL); + bdrv_reopen_set_read_only(state->old_bs, true, NULL); } aio_context_release(aio_context); -- 2.11.0