From e3a713bf34d2a3d12c9ba48478f665a95d2830a1 Mon Sep 17 00:00:00 2001
From: "serg@serg.mylan" <>
Date: Sat, 26 Jun 2004 19:37:48 +0200
Subject: BUG#4276 - socket path too long

---
 sql/mysqld.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sql/mysqld.cc b/sql/mysqld.cc
index 08729e3e378..436f693d734 100644
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@@ -1246,6 +1246,12 @@ static void server_init(void)
   {
     DBUG_PRINT("general",("UNIX Socket is %s",mysqld_unix_port));
 
+    if (strlen(mysqld_unix_port) > (sizeof(UNIXaddr.sun_path) - 1))
+    {
+      sql_print_error("The socket file path is too long (> %d): %s",
+                    sizeof(UNIXaddr.sun_path) - 1, mysqld_unix_port);
+      unireg_abort(1);
+    }
     if ((unix_sock= socket(AF_UNIX, SOCK_STREAM, 0)) < 0)
     {
       sql_perror("Can't start server : UNIX Socket "); /* purecov: inspected */
-- 
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