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| author | Lorenzo Colitti <lorenzo@google.com> | 2020-04-16 03:03:56 +0000 |
|---|---|---|
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2020-04-16 03:03:56 +0000 |
| commit | 1c79886d80c41032e9ab09be9df23ed6e7b86b0e (patch) | |
| tree | 30c684f9f2ee08e96d98c13b041bf427c633de21 | |
| parent | bfce4be5569c60687509a40c4f2304f2962182cb (diff) | |
| parent | 7b753522c0b9fbf9f60fcf2648ffb6a5e5742c88 (diff) | |
| download | dnsmasq-1c79886d80c41032e9ab09be9df23ed6e7b86b0e.tar.gz | |
Don't enumerate interfaces if no interfaces were found. am: 7b753522c0android-11.0.0_r16android11-d1-b-release
Change-Id: I72e97505e1dd78e84f27035041ea5e321bc31f57
| -rw-r--r-- | src/network.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/network.c b/src/network.c index 34d821d..98b4f68 100644 --- a/src/network.c +++ b/src/network.c @@ -833,8 +833,11 @@ void set_interfaces(const char* interfaces) { * Enumerate IP addresses (via RTM_GETADDR), adding IP entries to * daemon->interfaces for interface names listed in daemon->if_names. * The sockets are created by the create_bound_listener call below. + * Only do this if at least one interface was found. Otherwise, + * enumerate_interfaces will start listening on all interfaces on + * the system. */ - if (!enumerate_interfaces()) { + if (daemon->if_names != NULL && !enumerate_interfaces()) { die(_("enumerate interfaces error in set_interfaces: %s"), NULL, EC_BADNET); } |