libpod: Avoid a nil dereference when generating resolv.conf on FreeBSD
The code which generates resolv.conf dereferenced c.config.Spec.Linux
and this field is not set for FreeBSD containers.
[NO NEW TESTS NEEDED]
@@ -1939,11 +1939,16 @@ func (c *Container) generateResolvConf() error {
destPath := filepath.Join(c.state.RunDir, "resolv.conf")
+ var namespaces []spec.LinuxNamespace
+ if c.config.Spec.Linux != nil {
+ namespaces = c.config.Spec.Linux.Namespaces
+ }
+
if err := resolvconf.New(&resolvconf.Params{
IPv6Enabled: ipv6,
KeepHostServers: keepHostServers,
Nameservers: nameservers,
- Namespaces: c.config.Spec.Linux.Namespaces,
+ Namespaces: namespaces,
Options: options,
Path: destPath,
Searches: search,
