From c65b3599cc3ab6972f1b5d96f3e712cd86d74833 Mon Sep 17 00:00:00 2001 From: Giuseppe Scrivano Date: Fri, 26 Oct 2018 16:42:28 +0200 Subject: runtime: do not allow runroot longer than 50 characters Signed-off-by: Giuseppe Scrivano --- cmd/podman/libpodruntime/runtime.go | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'cmd/podman') diff --git a/cmd/podman/libpodruntime/runtime.go b/cmd/podman/libpodruntime/runtime.go index df422eb81..a4b3581be 100644 --- a/cmd/podman/libpodruntime/runtime.go +++ b/cmd/podman/libpodruntime/runtime.go @@ -5,6 +5,7 @@ import ( "github.com/containers/libpod/pkg/rootless" "github.com/containers/libpod/pkg/util" "github.com/containers/storage" + "github.com/pkg/errors" "github.com/urfave/cli" ) @@ -42,6 +43,9 @@ func GetRuntimeWithStorageOpts(c *cli.Context, storageOpts *storage.StoreOptions if c.GlobalIsSet("runroot") { storageOpts.RunRoot = c.GlobalString("runroot") } + if len(storageOpts.RunRoot) > 50 { + return nil, errors.New("the specified runroot is longer than 50 characters") + } if c.GlobalIsSet("storage-driver") { storageOpts.GraphDriverName = c.GlobalString("storage-driver") } -- cgit v1.2.3-54-g00ecf