X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/f8bd95b7a13dfe54d800e2d7ecdb0329f0798289..aa67abb537f22db097db632d98212fa951bfeef0:/lunaix-os/kernel/fs/path_walk.c

diff --git a/lunaix-os/kernel/fs/path_walk.c b/lunaix-os/kernel/fs/path_walk.c
index f3dc8dd..e1b1157 100644
--- a/lunaix-os/kernel/fs/path_walk.c
+++ b/lunaix-os/kernel/fs/path_walk.c
@@ -119,7 +119,7 @@ __vfs_walk(struct v_dnode* start,
         current_level = dnode;
         current_inode = current_level->inode;
 
-        if ((current_inode->itype & VFS_IFSYMLINK) &&
+        if ((current_inode->itype & F_MSLNK) &&
             !(walk_options & VFS_WALK_NOFOLLOW)) {
             const char* link;
 
@@ -148,8 +148,6 @@ __vfs_walk(struct v_dnode* start,
                 goto error;
             }
 
-            // reposition the resolved subtree pointed by symlink
-            // vfs_dcache_rehash(current_level->parent, dnode);
             current_level = dnode;
             current_inode = dnode->inode;
         }
@@ -175,6 +173,11 @@ vfs_walk(struct v_dnode* start,
          struct hstr* component,
          int options)
 {
+    if (!path) {
+        *dentry = NULL;
+        return 0;
+    }
+
     // allocate a file name stack for path walking and recursion to resolve
     // symlink
     char* name_buffer = valloc(2048);