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author | antirez <antirez@gmail.com> | 2019-12-20 12:29:02 +0100 |
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committer | antirez <antirez@gmail.com> | 2020-03-05 16:15:36 +0100 |
commit | 920e108f84338b5ce08a02169160f0981b030bca (patch) | |
tree | d6374837e5abc9c3c20f5fb4e6a40b4c9e75210f | |
parent | 7569b210d6be5c76d5bfb3e1d35663859e735429 (diff) | |
download | redis-920e108f84338b5ce08a02169160f0981b030bca.tar.gz |
Fix ip and missing mode in RM_GetClusterNodeInfo().
-rw-r--r-- | src/module.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/module.c b/src/module.c index dd323e823..46c0176f1 100644 --- a/src/module.c +++ b/src/module.c @@ -4378,10 +4378,13 @@ int RM_GetClusterNodeInfo(RedisModuleCtx *ctx, const char *id, char *ip, char *m UNUSED(ctx); clusterNode *node = clusterLookupNode(id); - if (node->flags & (CLUSTER_NODE_NOADDR|CLUSTER_NODE_HANDSHAKE)) + if (node == NULL || + node->flags & (CLUSTER_NODE_NOADDR|CLUSTER_NODE_HANDSHAKE)) + { return REDISMODULE_ERR; + } - if (ip) memcpy(ip,node->name,REDISMODULE_NODE_ID_LEN); + if (ip) strncpy(ip,node->ip,NET_IP_STR_LEN); if (master_id) { /* If the information is not available, the function will set the |