commit f20f5a4e376d254e069fed66a321bc9cdd537096 Author: Nick Mathewson nickm@torproject.org Date: Fri Apr 16 17:26:59 2021 -0400
Stop calling evdns_set_random_bytes_fn()
This function has been a no-op since Libevent 2.0.4-alpha, when libevent got an arc4random() implementation. Libevent has finally removed it, which will break our compilation unless we stop calling it. (This is currently breaking compilation in OSS-fuzz.)
Closes #40371. --- changes/bug40371 | 6 ++++++ src/feature/relay/dns.c | 1 - 2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/changes/bug40371 b/changes/bug40371 new file mode 100644 index 0000000000..8cc7117f9f --- /dev/null +++ b/changes/bug40371 @@ -0,0 +1,6 @@ + o Minor bugfixes (compatibility): + - Fix compatibility with the most recent Libevent versions, which + no longer have an evdns_set_random_bytes() function. Because + this function has been a no-op since Libevent 2.0.4-alpha, + it is safe for us to just stop calling it. Fixes bug 40371; + bugfix on 0.2.1.7-alpha. diff --git a/src/feature/relay/dns.c b/src/feature/relay/dns.c index e20a39482f..075d7d7063 100644 --- a/src/feature/relay/dns.c +++ b/src/feature/relay/dns.c @@ -224,7 +224,6 @@ int dns_init(void) { init_cache_map(); - evdns_set_random_bytes_fn(dns_randfn_); if (server_mode(get_options())) { int r = configure_nameservers(1); return r;