add function locked_list_destroy

src/locked_list.h

@@ -24,6 +24,11 @@ extern "C" {
         return 0;
     }
 
+    static inline void locked_list_destroy(FCLockedList *list)
+    {
+        pthread_mutex_destroy(&list->lock);
+    }
+
     static inline void locked_list_add(struct fc_list_head *_new,
             FCLockedList *list)
     {

src/md5.c

@@ -337,20 +337,17 @@ int my_md5_file(char *filename,unsigned char digest[16])
 	FILE           *file;
 	MD5_CTX         context;
 	int             len;
-	unsigned char   buffer[1024];
+	unsigned char   buff[16 * 1024];
 
-	if ((file = fopen(filename, "rb")) == NULL)
+	if ((file = fopen(filename, "rb")) == NULL) {
 		return -1;
-	else {
+    }
+
     my_md5_init(&context);
-		while ((len = fread(buffer, 1, 1024, file)) > 0)
-		{
-			my_md5_update(&context, buffer, len);
+    while ((len = fread(buff, 1, sizeof(buff), file)) > 0) {
+        my_md5_update(&context, buff, len);
     }
     my_md5_final(digest, &context);
-
     fclose(file);
-	}
     return 0;
 }
-