diff options
| author | Matt Caswell <matt@openssl.org> | 2014-12-01 11:13:15 +0000 |
|---|---|---|
| committer | Matt Caswell <matt@openssl.org> | 2014-12-03 09:30:21 +0000 |
| commit | 3cc0c0d21c1d87159fab1a102cdf43de1a7b8416 (patch) | |
| tree | 5be2b04d06f49fd9b12a64eec8db2de0d6394877 /ssl/d1_lib.c | |
| parent | 5e47008b6179c434d97041e37a146a989c38bc5f (diff) | |
The SSL_OP_NO_QUERY_MTU option is supposed to stop the mtu from being
automatically updated, and we should use the one provided instead.
Unfortunately there are a couple of locations where this is not respected.
Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 001235778a6e9c645dc0507cad6092d99c9af8f5)
Diffstat (limited to 'ssl/d1_lib.c')
| -rw-r--r-- | ssl/d1_lib.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ssl/d1_lib.c b/ssl/d1_lib.c index a593c7859e..d52abf3414 100644 --- a/ssl/d1_lib.c +++ b/ssl/d1_lib.c @@ -453,7 +453,8 @@ int dtls1_check_timeout_num(SSL *s) s->d1->timeout.num_alerts++; /* Reduce MTU after 2 unsuccessful retransmissions */ - if (s->d1->timeout.num_alerts > 2) + if (s->d1->timeout.num_alerts > 2 + && !(SSL_get_options(s) & SSL_OP_NO_QUERY_MTU)) { s->d1->mtu = BIO_ctrl(SSL_get_wbio(s), BIO_CTRL_DGRAM_GET_FALLBACK_MTU, 0, NULL); } |