[sr-dev] git:master:1e67fdd5: tls: cast to usigned for computing available size for read

Module: kamailio Branch: master Commit: 1e67fdd53a1c6dc3964d25e891caad24029b7887 URL: https://github.com/kamailio/kamailio/commit/1e67fdd53a1c6dc3964d25e891caad2… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2018-09-07T09:00:50+02:00 tls: cast to usigned for computing available size for read --- Modified: src/modules/tls/tls_server.c --- Diff: https://github.com/kamailio/kamailio/commit/1e67fdd53a1c6dc3964d25e891caad2… Patch: https://github.com/kamailio/kamailio/commit/1e67fdd53a1c6dc3964d25e891caad2… --- diff --git a/src/modules/tls/tls_server.c b/src/modules/tls/tls_server.c index 7c66e3f550..1de6b94fda 100644 --- a/src/modules/tls/tls_server.c +++ b/src/modules/tls/tls_server.c @@ -1014,8 +1014,8 @@ int tls_read_f(struct tcp_connection* c, int* flags) * If it's != 0 is changed only on destroy. It's not possible to have * parallel reads.*/ tls_c = c->extra_data; - bytes_free = c->req.b_size - (int)(r->pos - r->buf); - if (unlikely(bytes_free == 0)) { + bytes_free = c->req.b_size - (unsigned int)(r->pos - r->buf); + if (unlikely(bytes_free <= 0)) { ERR("Buffer overrun, dropping\n"); r->error = TCP_REQ_OVERRUN; return -1;