Note that some filters have secondary children, namely blkverify (the image to be verified) and blklogwrites (the log). This patch does not touch those children.
Signed-off-by: Max Reitz <mre...@redhat.com> --- block/blkdebug.c | 4 +++- block/blklogwrites.c | 3 ++- block/blkverify.c | 5 ++++- block/copy-on-read.c | 5 +++-- block/replication.c | 3 ++- block/throttle.c | 5 +++-- 6 files changed, 17 insertions(+), 8 deletions(-) diff --git a/block/blkdebug.c b/block/blkdebug.c index 8dd8ed6055..b31fa40b0e 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -497,7 +497,9 @@ static int blkdebug_open(BlockDriverState *bs, QDict *options, int flags, /* Open the image file */ bs->file = bdrv_open_child(qemu_opt_get(opts, "x-image"), options, "image", - bs, &child_file, 0, false, &local_err); + bs, &child_of_bds, + BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, + false, &local_err); if (local_err) { ret = -EINVAL; error_propagate(errp, local_err); diff --git a/block/blklogwrites.c b/block/blklogwrites.c index 4faf912ef1..78b0c49460 100644 --- a/block/blklogwrites.c +++ b/block/blklogwrites.c @@ -157,7 +157,8 @@ static int blk_log_writes_open(BlockDriverState *bs, QDict *options, int flags, } /* Open the file */ - bs->file = bdrv_open_child(NULL, options, "file", bs, &child_file, 0, false, + bs->file = bdrv_open_child(NULL, options, "file", bs, &child_of_bds, + BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, false, &local_err); if (local_err) { ret = -EINVAL; diff --git a/block/blkverify.c b/block/blkverify.c index 4f4d079b12..7df4cb8007 100644 --- a/block/blkverify.c +++ b/block/blkverify.c @@ -125,7 +125,10 @@ static int blkverify_open(BlockDriverState *bs, QDict *options, int flags, /* Open the raw file */ bs->file = bdrv_open_child(qemu_opt_get(opts, "x-raw"), options, "raw", - bs, &child_file, 0, false, &local_err); + bs, &child_of_bds, + BDRV_CHILD_FILTERED | BDRV_CHILD_PROTOCOL | + BDRV_CHILD_PRIMARY, + false, &local_err); if (local_err) { ret = -EINVAL; error_propagate(errp, local_err); diff --git a/block/copy-on-read.c b/block/copy-on-read.c index a2d92ac394..c857ea0da7 100644 --- a/block/copy-on-read.c +++ b/block/copy-on-read.c @@ -28,8 +28,9 @@ static int cor_open(BlockDriverState *bs, QDict *options, int flags, Error **errp) { - bs->file = bdrv_open_child(NULL, options, "file", bs, &child_file, 0, false, - errp); + bs->file = bdrv_open_child(NULL, options, "file", bs, &child_of_bds, + BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, + false, errp); if (!bs->file) { return -EINVAL; } diff --git a/block/replication.c b/block/replication.c index 9ca5c9368e..ec512ae1c3 100644 --- a/block/replication.c +++ b/block/replication.c @@ -90,7 +90,8 @@ static int replication_open(BlockDriverState *bs, QDict *options, const char *mode; const char *top_id; - bs->file = bdrv_open_child(NULL, options, "file", bs, &child_file, 0, + bs->file = bdrv_open_child(NULL, options, "file", bs, &child_of_bds, + BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, false, errp); if (!bs->file) { return -EINVAL; diff --git a/block/throttle.c b/block/throttle.c index 2dea913be7..47b0a3522d 100644 --- a/block/throttle.c +++ b/block/throttle.c @@ -81,8 +81,9 @@ static int throttle_open(BlockDriverState *bs, QDict *options, char *group; int ret; - bs->file = bdrv_open_child(NULL, options, "file", bs, - &child_file, 0, false, errp); + bs->file = bdrv_open_child(NULL, options, "file", bs, &child_of_bds, + BDRV_CHILD_FILTERED | BDRV_CHILD_PRIMARY, + false, errp); if (!bs->file) { return -EINVAL; } -- 2.23.0