diff options
Diffstat (limited to 'libglusterfs/src')
-rw-r--r-- | libglusterfs/src/common-utils.c | 30 | ||||
-rw-r--r-- | libglusterfs/src/glusterfs/common-utils.h | 2 | ||||
-rw-r--r-- | libglusterfs/src/libglusterfs.sym | 1 |
3 files changed, 25 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 */ diff --git a/libglusterfs/src/glusterfs/common-utils.h b/libglusterfs/src/glusterfs/common-utils.h index c998d515fae..f297fdab5c9 100644 --- a/libglusterfs/src/glusterfs/common-utils.h +++ b/libglusterfs/src/glusterfs/common-utils.h @@ -255,6 +255,8 @@ list_node_del(struct list_node *node); struct dnscache * gf_dnscache_init(time_t ttl); +void +gf_dnscache_deinit(struct dnscache *cache); struct dnscache_entry * gf_dnscache_entry_init(void); void diff --git a/libglusterfs/src/libglusterfs.sym b/libglusterfs/src/libglusterfs.sym index b869802d7dd..5213c2018d8 100644 --- a/libglusterfs/src/libglusterfs.sym +++ b/libglusterfs/src/libglusterfs.sym @@ -585,6 +585,7 @@ gf_dirent_free gf_dirent_orig_offset gf_dm_hashfn gf_dnscache_init +gf_dnscache_deinit gf_errno_to_error gf_error_to_errno _gf_event |