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Diffstat (limited to 'blockdev.c')
-rw-r--r--blockdev.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/blockdev.c b/blockdev.c
index 442ca8d19d..b6fa210249 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -1776,9 +1776,9 @@ static void external_snapshot_prepare(BlkActionState *common,
return;
}
- if (state->new_bs->blk != NULL) {
+ if (bdrv_has_blk(state->new_bs)) {
error_setg(errp, "The snapshot is already in use by %s",
- blk_name(state->new_bs->blk));
+ bdrv_get_parent_name(state->new_bs));
return;
}
@@ -2494,9 +2494,9 @@ void qmp_x_blockdev_insert_medium(const char *device, const char *node_name,
return;
}
- if (bs->blk) {
+ if (bdrv_has_blk(bs)) {
error_setg(errp, "Node '%s' is already in use by '%s'", node_name,
- blk_name(bs->blk));
+ bdrv_get_parent_name(bs));
return;
}
@@ -3441,7 +3441,7 @@ static void blockdev_mirror_common(BlockDriverState *bs,
if (bdrv_op_is_blocked(target, BLOCK_OP_TYPE_MIRROR_TARGET, errp)) {
return;
}
- if (target->blk) {
+ if (bdrv_has_blk(target)) {
error_setg(errp, "Cannot mirror to an attached block device");
return;
}
@@ -4030,15 +4030,15 @@ void qmp_x_blockdev_del(bool has_id, const char *id,
bs = blk_bs(blk);
aio_context = blk_get_aio_context(blk);
} else {
+ blk = NULL;
bs = bdrv_find_node(node_name);
if (!bs) {
error_setg(errp, "Cannot find node %s", node_name);
return;
}
- blk = bs->blk;
- if (blk) {
+ if (bdrv_has_blk(bs)) {
error_setg(errp, "Node %s is in use by %s",
- node_name, blk_name(blk));
+ node_name, bdrv_get_parent_name(bs));
return;
}
aio_context = bdrv_get_aio_context(bs);