[nginx] Stream: fixed possible integer overflow in rate limiting.

[Valentin Bartenev]

details:   http://hg.nginx.org/nginx/rev/114d1f8cdcab
branches:  
changeset: 6204:114d1f8cdcab
user:      Valentin Bartenev <vbart at nginx.com>
date:      Thu Jul 02 17:20:29 2015 +0300
description:
Stream: fixed possible integer overflow in rate limiting.

diffstat:

 src/stream/ngx_stream_proxy_module.c |  2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diffs (12 lines):

diff -r fdfdcad62875 -r 114d1f8cdcab src/stream/ngx_stream_proxy_module.c
--- a/src/stream/ngx_stream_proxy_module.c	Thu Jul 02 17:15:32 2015 +0300
+++ b/src/stream/ngx_stream_proxy_module.c	Thu Jul 02 17:20:29 2015 +0300
@@ -1062,7 +1062,7 @@ ngx_stream_proxy_process(ngx_stream_sess
                     break;
                 }
 
-                if (size > (size_t) limit) {
+                if ((off_t) size > limit) {
                     size = (size_t) limit;
                 }
             }