From 5f185413df212d17ae5f877c92a379d1e8596d66 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Mon, 17 Nov 2014 10:46:42 +0100
Subject: [PATCH] RSS aware maxmemory: enforced/adjusted == maxmemory on config
 changes.

---
 src/config.c | 4 ++++
 src/redis.c  | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/config.c b/src/config.c
index c4c4ec69..612d59c2 100644
--- a/src/config.c
+++ b/src/config.c
@@ -226,6 +226,8 @@ void loadServerConfigFromString(char *config) {
             }
         } else if (!strcasecmp(argv[0],"maxmemory") && argc == 2) {
             server.maxmemory = memtoll(argv[1],NULL);
+            server.maxmemory_adjusted = server.maxmemory;
+            server.maxmemory_enforced = server.maxmemory;
         } else if (!strcasecmp(argv[0],"rss-aware-maxmemory") && argc==2) {
             if ((server.rss_aware_maxmemory = yesnotoi(argv[1])) == -1) {
                 err = "argument must be 'yes' or 'no'"; goto loaderr;
@@ -635,6 +637,8 @@ void configSetCommand(redisClient *c) {
         if (getLongLongFromObject(o,&ll) == REDIS_ERR ||
             ll < 0) goto badfmt;
         server.maxmemory = ll;
+        server.maxmemory_adjusted = ll;
+        server.maxmemory_enforced = ll;
         if (server.maxmemory) {
             if (server.maxmemory < zmalloc_used_memory()) {
                 redisLog(REDIS_WARNING,"WARNING: the new maxmemory value set via CONFIG SET is smaller than the current memory usage. This will result in keys eviction and/or inability to accept new write commands depending on the maxmemory-policy.");
diff --git a/src/redis.c b/src/redis.c
index 929dcace..fbe8a882 100644
--- a/src/redis.c
+++ b/src/redis.c
@@ -1433,11 +1433,11 @@ void initServerConfig(void) {
     server.maxclients = REDIS_MAX_CLIENTS;
     server.bpop_blocked_clients = 0;
     server.maxmemory = REDIS_DEFAULT_MAXMEMORY;
+    server.maxmemory_enforced = REDIS_DEFAULT_MAXMEMORY;
+    server.maxmemory_adjusted = REDIS_DEFAULT_MAXMEMORY;
     server.maxmemory_policy = REDIS_DEFAULT_MAXMEMORY_POLICY;
     server.maxmemory_samples = REDIS_DEFAULT_MAXMEMORY_SAMPLES;
     server.rss_aware_maxmemory = REDIS_DEFAULT_RSS_AWARE_MAXMEMORY;
-    server.maxmemory_enforced = 0;
-    server.maxmemory_adjusted = 0;
     server.hash_max_ziplist_entries = REDIS_HASH_MAX_ZIPLIST_ENTRIES;
     server.hash_max_ziplist_value = REDIS_HASH_MAX_ZIPLIST_VALUE;
     server.list_max_ziplist_entries = REDIS_LIST_MAX_ZIPLIST_ENTRIES;