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Merge commit 'sebastian/memleak' into maint-0.2.1

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This commit is contained in:
Nick Mathewson 2009-09-15 19:35:16 -04:00
commit 24c740e5fd
2 changed files with 11 additions and 0 deletions
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3
ChangeLog
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@ -6,6 +6,9 @@ Changes in version 0.2.1.20 - 2009-??-??
patch. Bugfix on the 54th commit on Tor -- from July 2002,
before the release of Tor 0.0.0. This is the new winner of the
oldest-bug prize.
- Fix a remotely triggerable memory leak when a consensus document
contains more than one signature from the same voter. Bugfix on
0.2.0.3-alpha.
o New directory authorities:
- Set up urras (run by Jacob Appelbaum) as the seventh v3 directory

8
src/or/routerparse.c
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@ -2509,6 +2509,14 @@ networkstatus_parse_vote_from_string(const char *s, const char **eos_out,
} else {
if (tok->object_size >= INT_MAX)
goto err;
/* We already parsed a vote from this voter. Use the first one. */
if (v->signature) {
log_fn(LOG_PROTOCOL_WARN, LD_DIR, "We received a networkstatus "
"that contains two votes from the same voter. Ignoring "
"the second vote.");
continue;
}
v->signature = tor_memdup(tok->object_body, tok->object_size);
v->signature_len = (int) tok->object_size;
}