X-Git-Url: https://the.earth.li/gitweb/?p=onak.git;a=blobdiff_plain;f=hash.c;h=9357831ccc9b352fd3531f8afc4ebaf54df58700;hp=62be39403cea96d40d84255a6f1af1aae680a3c9;hb=58ed9a0076feb9604154b99da6ed1907ca7df089;hpb=6df51fef2960f533a741fb7290867387ed3fbba5

diff --git a/hash.c b/hash.c
index 62be394..9357831 100644
--- a/hash.c
+++ b/hash.c
@@ -36,6 +36,29 @@ static struct ll *hashtable[HASHSIZE];
  */
 static unsigned long elements;
 
+/**
+ *	free_statskey - free an stats key structure.
+ *	@key: The key to free.
+ *
+ *	Takes a stats key and frees the memory used by it and the linked list
+ *	of sigs under it. Doesn't recurse into the list as it's assumed all the
+ *	objects referenced also exist in the hash.
+ */
+static void free_statskey(struct stats_key *key)
+{
+	if (key != NULL) {
+		if (key->sigs != NULL) {
+			llfree(key->sigs, NULL);
+			key->sigs = NULL;
+		}
+		if (key->signs != NULL) {
+			llfree(key->signs, NULL);
+			key->signs = NULL;
+		}
+		free(key);
+	}
+}
+
 /**
  *	inithash - Initialize the hash ready for use.
  */
@@ -110,7 +133,7 @@ struct stats_key *createandaddtohash(uint64_t keyid)
 	return tmpkey;
 }
 
-int stats_key_cmp(struct stats_key *key, uint64_t *keyid)
+static int stats_key_cmp(struct stats_key *key, uint64_t *keyid)
 {
 	return !(key != NULL && key->keyid == *keyid);
 }