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| author | Nick Mathewson <nickm@torproject.org> | 2013-10-08 16:46:29 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2013-10-08 16:46:29 -0400 |
| commit | b8abadedd3cb7ac3d140becf23d0a624e6405749 (patch) | |
| tree | 9ef889c1201094d94f48c686f97bf08745659bc8 /src/common | |
| parent | fa1034cd999f19a50e6183dac6c65b3acaefe856 (diff) | |
| download | tor-b8abadedd3cb7ac3d140becf23d0a624e6405749.tar tor-b8abadedd3cb7ac3d140becf23d0a624e6405749.tar.gz | |
When examining interfaces to find an address, discard non-up ones.
Patch from "hantwister" on trac. Fixes bug #9904; bugfix on
0.2.3.11-alpha.
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/address.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/common/address.c b/src/common/address.c index 227b4fbae..14a7b6bc9 100644 --- a/src/common/address.c +++ b/src/common/address.c @@ -1187,6 +1187,8 @@ get_interface_addresses_raw(int severity) result = smartlist_new(); for (i = ifa; i; i = i->ifa_next) { tor_addr_t tmp; + if ((i->ifa_flags & (IFF_UP | IFF_RUNNING)) != (IFF_UP | IFF_RUNNING)) + continue; if (!i->ifa_addr) continue; if (i->ifa_addr->sa_family != AF_INET && |