X-Git-Url: https://the.earth.li/gitweb/?p=onak.git;a=blobdiff_plain;f=hash.c;h=9357831ccc9b352fd3531f8afc4ebaf54df58700;hp=506bd4c6dc558a23b94acedb1f31cc23c220a4f5;hb=adc800dbc424a1e246dd4a82a0c2e88eeda25531;hpb=243c905356e36f9b05b11ad72771f63196250e7a

diff --git a/hash.c b/hash.c
index 506bd4c..9357831 100644
--- a/hash.c
+++ b/hash.c
@@ -13,8 +13,7 @@
  * more details.
  *
  * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 51
- * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #include <stdio.h>
@@ -37,6 +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.
  */
@@ -111,7 +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);
 }