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When examining interfaces to find an address, discard non-up ones.

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Patch from "hantwister" on trac. Fixes bug #9904; bugfix on
0.2.3.11-alpha.
This commit is contained in:
Nick Mathewson 2013-10-08 16:46:29 -04:00
parent fa1034cd99
commit b8abadedd3
2 changed files with 6 additions and 0 deletions
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4
changes/bug9904 Normal file
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@ -0,0 +1,4 @@
o Minor bugfixes:
- When examining list of network interfaces to find our address, do
not consider non-running or disabled network interfaces. Fixes bug
9904; bugfix on 0.2.3.11-alpha. Patch from "hantwister".

2
src/common/address.c
View File

@ -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 &&