summaryrefslogtreecommitdiffstats
path: root/libglusterfs/src/common-utils.c
diff options
context:
space:
mode:
Diffstat (limited to 'libglusterfs/src/common-utils.c')
-rw-r--r--libglusterfs/src/common-utils.c30
1 files changed, 22 insertions, 8 deletions
diff --git a/libglusterfs/src/common-utils.c b/libglusterfs/src/common-utils.c
index 4186b2e7e9a..682cbf28055 100644
--- a/libglusterfs/src/common-utils.c
+++ b/libglusterfs/src/common-utils.c
@@ -577,8 +577,14 @@ struct dnscache *
gf_dnscache_init(time_t ttl)
{
struct dnscache *cache = GF_MALLOC(sizeof(*cache), gf_common_mt_dnscache);
- if (cache) {
- cache->cache_dict = NULL;
+ if (!cache)
+ return NULL;
+
+ cache->cache_dict = dict_new();
+ if (!cache->cache_dict) {
+ GF_FREE(cache);
+ cache = NULL;
+ } else {
cache->ttl = ttl;
}
@@ -586,6 +592,20 @@ gf_dnscache_init(time_t ttl)
}
/**
+ * gf_dnscache_deinit -- cleanup resources used by struct dnscache
+ */
+void
+gf_dnscache_deinit(struct dnscache *cache)
+{
+ if (!cache) {
+ gf_msg_plain(GF_LOG_WARNING, "dnscache is NULL");
+ return;
+ }
+ dict_unref(cache->cache_dict);
+ GF_FREE(cache);
+}
+
+/**
* gf_dnscache_entry_init -- Initialize a dnscache entry
*
* @return: SUCCESS: Pointer to an allocated dnscache entry struct
@@ -633,12 +653,6 @@ gf_rev_dns_lookup_cached(const char *ip, struct dnscache *dnscache)
if (!dnscache)
goto out;
- if (!dnscache->cache_dict) {
- dnscache->cache_dict = dict_new();
- if (!dnscache->cache_dict) {
- goto out;
- }
- }
cache = dnscache->cache_dict;
/* Quick cache lookup to see if we already hold it */