patch-2.4.21 linux-2.4.21/net/ipv4/proc.c

• Lines: 21
• Date: 2003-06-13 07:51:39.000000000 -0700
• Orig file: linux-2.4.20/net/ipv4/proc.c
• Orig date: 2002-11-28 15:53:15.000000000 -0800

diff -urN linux-2.4.20/net/ipv4/proc.c linux-2.4.21/net/ipv4/proc.c
@@ -134,9 +134,17 @@
 	len += sprintf (buffer + len,
 		"\nTcp: RtoAlgorithm RtoMin RtoMax MaxConn ActiveOpens PassiveOpens AttemptFails EstabResets CurrEstab InSegs OutSegs RetransSegs InErrs OutRsts\n"
 		  "Tcp:");
-	for (i=0; i<offsetof(struct tcp_mib, __pad)/sizeof(unsigned long); i++)
-		len += sprintf(buffer+len, " %lu", fold_field((unsigned long*)tcp_statistics, sizeof(struct tcp_mib), i));
-
+	for (i=0; i<offsetof(struct tcp_mib, __pad)/sizeof(unsigned long); i++) {
+		if (i == (offsetof(struct tcp_mib, TcpMaxConn) / sizeof(unsigned long)))
+			/* MaxConn field is negative, RFC 2012 */
+			len += sprintf(buffer+len, " %ld",
+				       fold_field((unsigned long*)tcp_statistics,
+					          sizeof(struct tcp_mib), i));
+		else
+			len += sprintf(buffer+len, " %lu",
+				       fold_field((unsigned long*)tcp_statistics,
+					          sizeof(struct tcp_mib), i));
+	}
 	len += sprintf (buffer + len,
 		"\nUdp: InDatagrams NoPorts InErrors OutDatagrams\n"
 		  "Udp:");