free memory if the maxmemory parameter is reduced via CONFIG SET

b4f2e412 · antirez · 1dd10ca2 · b4f2e412
隐藏空白更改
内联并排

Showing with 1 addition and 0 deletion

src/config.c src/config.c +1 -0

未找到文件。
--- a/src/config.c
+++ b/src/config.c
@@ -241,6 +241,7 @@ void configSetCommand(redisClient *c) {
        if (getLongLongFromObject(o,&ll) == REDIS_ERR ||
            ll < 0) goto badfmt;
        server.maxmemory = ll;
+        if (server.maxmemory) freeMemoryIfNeeded();
    } else if (!strcasecmp(c->argv[2]->ptr,"timeout")) {
        if (getLongLongFromObject(o,&ll) == REDIS_ERR ||
            ll < 0 || ll > LONG_MAX) goto badfmt;