From 36e7dbdcbd433d972b06ca4c71201427ae9a29fc Mon Sep 17 00:00:00 2001 From: helen Date: Mon, 13 Feb 2023 17:20:10 +0800 Subject: [PATCH] ctr version: add args check, prohibit incoming args Signed-off-by: helen --- cmd/ctr/commands/version/version.go | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/cmd/ctr/commands/version/version.go b/cmd/ctr/commands/version/version.go index 4af83bad0..677bb574d 100644 --- a/cmd/ctr/commands/version/version.go +++ b/cmd/ctr/commands/version/version.go @@ -30,6 +30,10 @@ var Command = cli.Command{ Name: "version", Usage: "Print the client and server versions", Action: func(context *cli.Context) error { + if context.NArg() != 0 { + return fmt.Errorf("extra arguments: %v", context.Args()) + } + fmt.Println("Client:") fmt.Println(" Version: ", version.Version) fmt.Println(" Revision:", version.Revision)