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author | Nick Mathewson <nickm@torproject.org> | 2020-10-07 08:08:01 -0400 |
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committer | Nick Mathewson <nickm@torproject.org> | 2020-10-07 08:08:01 -0400 |
commit | 3144e2ce2d07b6b19c7c553b8066081afef76f7a (patch) | |
tree | 954742a60d78f20583a921ed3625d0c57c4c70a3 | |
parent | 2c5a2c6997444817599a8dc5f8d6826c71d0e965 (diff) | |
parent | e0e0ef713e96a196782fec754b11874675263c04 (diff) | |
download | tor-3144e2ce2d07b6b19c7c553b8066081afef76f7a.tar.gz tor-3144e2ce2d07b6b19c7c553b8066081afef76f7a.zip |
Merge branch 'maint-0.3.5' into release-0.3.5
-rw-r--r-- | changes/ticket40073 | 3 | ||||
-rw-r--r-- | src/core/mainloop/connection.c | 9 |
2 files changed, 11 insertions, 1 deletions
diff --git a/changes/ticket40073 b/changes/ticket40073 new file mode 100644 index 0000000000..30b028c042 --- /dev/null +++ b/changes/ticket40073 @@ -0,0 +1,3 @@ + o Minor bugfixes (relay configuration, crash): + - Avoid a fatal assert() when failing to create a listener connection for an + address that was in use. Fixes bug 40073; bugfix on 0.3.5.1-alpha. diff --git a/src/core/mainloop/connection.c b/src/core/mainloop/connection.c index 3595bba85c..dcd4ec492f 100644 --- a/src/core/mainloop/connection.c +++ b/src/core/mainloop/connection.c @@ -2923,7 +2923,14 @@ retry_all_listeners(smartlist_t *new_conns, int close_all_noncontrol) &skip, &addr_in_use); } - tor_assert(new_conn); + /* There are many reasons why we can't open a new listener port so in case + * we hit those, bail early so tor can stop. */ + if (!new_conn) { + log_warn(LD_NET, "Unable to create listener port: %s:%d", + fmt_addr(&r->new_port->addr), r->new_port->port); + retval = -1; + break; + } smartlist_add(new_conns, new_conn); |