From: Amos Jeffries <squid3@treenet.co.nz>
Date: Wed, 21 Jun 2017 19:54:39 +0000 (+1200)
Subject: Bug 4671 pt2: GCC 7: raise FTP Gateway CTRL channel buffer to 16KB
X-Git-Tag: SQUID_3_5_28~30
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93454e65b0f71ae6ff981fb74ac0ccc099078cb7;p=thirdparty%2Fsquid.git

Bug 4671 pt2: GCC 7: raise FTP Gateway CTRL channel buffer to 16KB

Fixes
 error: %s directive output may be truncated writing up to 8191 bytes
        into a region of size 1019
 note: snprintf output between 8 and 8199 bytes into a destination of
       size 1024
---

diff --git a/src/clients/FtpGateway.cc b/src/clients/FtpGateway.cc
index bf9560d589..cd27d86582 100644
--- a/src/clients/FtpGateway.cc
+++ b/src/clients/FtpGateway.cc
@@ -192,7 +192,7 @@ typedef struct {
 
 #define FTP_LOGIN_NOT_ESCAPED   0
 
-#define CTRL_BUFLEN 1024
+#define CTRL_BUFLEN 16*1024
 static char cbuf[CTRL_BUFLEN];
 
 /*