commit d86c45bf5cc75a526b884a754d72ef4d11aa0693 Author: Alexander Færøy ahf@torproject.org Date: Sat Jun 23 10:33:40 2018 +0200

Fix memory leak in client_likes_consensus().

This patches fixes a memory leak in client_likes_consensus() where if consensus_cache_entry_get_voter_id_digests() would fail we would return without having free'd the voters list.

See: Coverity CID 1437447 --- src/or/directory.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/src/or/directory.c b/src/or/directory.c index 5ceea2fb3..f52354356 100644 --- a/src/or/directory.c +++ b/src/or/directory.c @@ -3499,6 +3499,7 @@ client_likes_consensus(const struct consensus_cache_entry_t *ent, int have = 0;

if (consensus_cache_entry_get_voter_id_digests(ent, voters) != 0) { + smartlist_free(voters); return 1; // We don't know the voters; assume the client won't mind. */ }