blockdev-add fails if an invalid node name is given, so we should document what a valid node name even is.
Reported-by: Cong Li <c...@redhat.com> Signed-off-by: Kevin Wolf <kw...@redhat.com> --- qapi/block-core.json | 3 +++ 1 file changed, 3 insertions(+) diff --git a/qapi/block-core.json b/qapi/block-core.json index 62a92fa4f4..fe565ebfaf 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -3563,6 +3563,9 @@ # @driver: block driver name # @node-name: the node name of the new node (Since 2.0). # This option is required on the top level of blockdev-add. +# Valid node names start with an alphabetic character and may +# contain only alphanumeric characters, '-', '.' and '_'. Their +# maximum length is 31 characters. # @discard: discard-related options (default: ignore) # @cache: cache-related options # @read-only: whether the block device should be read-only (default: false). -- 2.13.6
