From 1b57774f79e6fb5e848149e0bf227e0534e9ade5 Mon Sep 17 00:00:00 2001 From: Alberto Garcia Date: Mon, 12 Nov 2018 16:00:39 +0200 Subject: block: Use bdrv_reopen_set_read_only() in external_snapshot_commit() This patch replaces the bdrv_reopen() call that set and remove the BDRV_O_RDWR flag with the new bdrv_reopen_set_read_only() function. Signed-off-by: Alberto Garcia Reviewed-by: Max Reitz Signed-off-by: Kevin Wolf --- blockdev.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'blockdev.c') diff --git a/blockdev.c b/blockdev.c index 6fa6969cd0..e6c8349409 100644 --- a/blockdev.c +++ b/blockdev.c @@ -1703,8 +1703,7 @@ 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); -- cgit v1.2.3