From c65b3599cc3ab6972f1b5d96f3e712cd86d74833 Mon Sep 17 00:00:00 2001
From: Giuseppe Scrivano <gscrivan@redhat.com>
Date: Fri, 26 Oct 2018 16:42:28 +0200
Subject: runtime: do not allow runroot longer than 50 characters
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
---
cmd/podman/libpodruntime/runtime.go | 4 ++++
1 file changed, 4 insertions(+)
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