fix: memory leakage in file descriptor allocation

[lunaix-os.git] / lunaix-os / includes / lunaix / fs.h

diff --git a/lunaix-os/includes/lunaix/fs.h b/lunaix-os/includes/lunaix/fs.h
index d106178bcd5786e4f502ed6a9587e12bd6d5a5ae..4f57e08c37a99ac5fe547cb11645cda9d54b088b 100644 (file)
--- a/lunaix-os/includes/lunaix/fs.h
+++ b/lunaix-os/includes/lunaix/fs.h
@@ -197,12 +197,13 @@ struct v_inode
     uint32_t link_count;
     uint32_t lb_usage;
     uint32_t fsize;
+    void* data; // 允许底层FS绑定他的一些专有数据
+    struct llist_header aka_dnodes;
     struct llist_header xattrs;
     struct v_superblock* sb;
     struct hlist_node hash_list;
     struct lru_node lru;
     struct pcache* pg_cache;
-    void* data; // 允许底层FS绑定他的一些专有数据
     struct v_inode_ops* ops;
     struct v_file_ops* default_fops;
 };
@@ -228,6 +229,7 @@ struct v_dnode
     struct v_inode* inode;
     struct v_dnode* parent;
     struct hlist_node hash_list;
+    struct llist_header aka_list;
     struct llist_header children;
     struct llist_header siblings;
     struct v_superblock* super_block;
@@ -262,7 +264,7 @@ struct pcache_pg
     uint32_t flags;
     uint32_t fpos;
 };
-/* --- file system manager --- */
+
 void
 fsm_init();
 
@@ -339,6 +341,9 @@ vfs_pclose(struct v_file* file, pid_t pid);
 int
 vfs_close(struct v_file* file);
 
+void
+vfs_free_fd(struct v_fd* fd);
+
 int
 vfs_fsync(struct v_file* file);