Commit 698629f5 authored by Nick Mathewson's avatar Nick Mathewson 🐛
Browse files

Merge remote-tracking branch 'tor-github/pr/404'

parents 8a0b7414 89c4a3a0
o Minor bugfixes (networking):
- Refrain from attempting socket rebinding when old
and new listeners are in different address families.
Fixes bug 27928; bugfix on
......@@ -2797,7 +2797,17 @@ retry_listener_ports(smartlist_t *old_conns,
/* Rebinding may be needed if all of the following are true:
* 1) Address family is the same in old and new listeners.
* 2) Port number matches exactly (numeric value is the same).
* 3) *One* of listeners (either old one or new one) has a
* wildcard IP address ( or [::]).
* These are the exact conditions for a first bind() syscall
* to fail with EADDRINUSE.
const int may_need_rebind =
tor_addr_family(&wanted->addr) == tor_addr_family(&conn->addr) &&
port_matches_exact && bool_neq(tor_addr_is_null(&wanted->addr),
if (replacements && may_need_rebind) {
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment