diff options
| author | Matt Caswell <matt@openssl.org> | 2016-07-21 10:28:24 +0100 |
|---|---|---|
| committer | Matt Caswell <matt@openssl.org> | 2016-07-29 14:09:57 +0100 |
| commit | 8e3854ac88836df0ba862b1aba851dcd963c4ad2 (patch) | |
| tree | 89cb7904a4ad5c9b923cfa664402aec2ac33481a | |
| parent | 7fb4c82035d05ca8735303caa9941aeead165b78 (diff) | |
Don't double free the write bio
When setting the read bio we free up any old existing one. However this can
lead to a double free if the existing one is the same as the write bio.
Reviewed-by: Rich Salz <rsalz@openssl.org>
| -rw-r--r-- | ssl/ssl_lib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c index 4288c6fbbc..c49fc5c704 100644 --- a/ssl/ssl_lib.c +++ b/ssl/ssl_lib.c @@ -1045,7 +1045,7 @@ void SSL_free(SSL *s) void SSL_set_rbio(SSL *s, BIO *rbio) { - if (s->rbio != rbio) + if (s->rbio != rbio && s->rbio != s->wbio) BIO_free_all(s->rbio); s->rbio = rbio; } |