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cmd/tailscale: set /dev/net perms in configure-host

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Several customers have had issues due to the permissions
on /dev/net. Set permissions to 0755.

Fixes https://github.com/tailscale/tailscale/issues/5048

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
This commit is contained in:
Denton Gentry
2022-08-17 20:15:57 -07:00
committed by Denton Gentry
parent d32700c7b2
commit 3c8d257b3e
1 changed files with 3 additions and 0 deletions
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3
cmd/tailscale/cli/configure-host.go
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@@ -62,6 +62,9 @@ func runConfigureHost(ctx context.Context, args []string) error {
return fmt.Errorf("creating /dev/net/tun: %v, %s", err, out) return fmt.Errorf("creating /dev/net/tun: %v, %s", err, out)
} }
} }
if err := os.Chmod("/dev/net", 0755); err != nil {
return err
}
if err := os.Chmod("/dev/net/tun", 0666); err != nil { if err := os.Chmod("/dev/net/tun", 0666); err != nil {
return err return err
} }