From 631d656a94bdc8e23bcfaad3e64cb8210cc03aa9 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Tue, 9 Jul 2013 11:32:52 +0200
Subject: [PATCH] All IP string repr buffers are now REDIS_IP_STR_LEN bytes.

---
 src/cluster.c    | 2 +-
 src/networking.c | 5 ++---
 src/redis.c      | 2 +-
 src/sentinel.c   | 2 +-
 4 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/cluster.c b/src/cluster.c
index 195cfe5d..76ab6711 100644
--- a/src/cluster.c
+++ b/src/cluster.c
@@ -306,7 +306,7 @@ void freeClusterLink(clusterLink *link) {
 
 void clusterAcceptHandler(aeEventLoop *el, int fd, void *privdata, int mask) {
     int cport, cfd;
-    char cip[128];      /* Could use INET6_ADDRSTRLEN here, but its smaller */
+    char cip[REDIS_IP_STR_LEN];
     clusterLink *link;
     REDIS_NOTUSED(el);
     REDIS_NOTUSED(mask);
diff --git a/src/networking.c b/src/networking.c
index b220055f..59f05643 100644
--- a/src/networking.c
+++ b/src/networking.c
@@ -552,7 +552,7 @@ static void acceptCommonHandler(int fd, int flags) {
 
 void acceptTcpHandler(aeEventLoop *el, int fd, void *privdata, int mask) {
     int cport, cfd;
-    char cip[128];      /* Could use INET6_ADDRSTRLEN here, but its smaller */
+    char cip[REDIS_IP_STR_LEN];
     REDIS_NOTUSED(el);
     REDIS_NOTUSED(mask);
     REDIS_NOTUSED(privdata);
@@ -1210,8 +1210,7 @@ void clientCommand(redisClient *c) {
     } else if (!strcasecmp(c->argv[1]->ptr,"kill") && c->argc == 3) {
         listRewind(server.clients,&li);
         while ((ln = listNext(&li)) != NULL) {
-            /* addr size 64 > INET6_ADDRSTRLEN + : + strlen("65535") */
-            char ip[INET6_ADDRSTRLEN], addr[64];
+            char ip[REDIS_IP_STR_LEN], addr[REDIS_IP_STR_LEN+64];
             int port;
 
             client = listNodeValue(ln);
diff --git a/src/redis.c b/src/redis.c
index a2bcdd6d..11c69629 100644
--- a/src/redis.c
+++ b/src/redis.c
@@ -2435,7 +2435,7 @@ sds genRedisInfoString(char *section) {
             while((ln = listNext(&li))) {
                 redisClient *slave = listNodeValue(ln);
                 char *state = NULL;
-                char ip[INET6_ADDRSTRLEN];
+                char ip[REDIS_IP_STR_LEN];
                 int port;
                 long lag = 0;
 
diff --git a/src/sentinel.c b/src/sentinel.c
index e89199fe..eb729966 100644
--- a/src/sentinel.c
+++ b/src/sentinel.c
@@ -1837,7 +1837,7 @@ void sentinelPingInstance(sentinelRedisInstance *ri) {
                (now - ri->last_pub_time) > SENTINEL_PUBLISH_PERIOD)
     {
         /* PUBLISH hello messages only to masters. */
-        char ip[INET6_ADDRSTRLEN];
+        char ip[REDIS_IP_STR_LEN];
         if (anetSockName(ri->cc->c.fd,ip,sizeof(ip),NULL) != -1) {
             char myaddr[128];