ksmbd_vfs_kern_path_unlock(): constify path argument

Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Author: Al Viro

fs/smb/server/vfs.c

@@ -1306,7 +1306,7 @@ int ksmbd_vfs_kern_path_locked(struct ksmbd_work *work, char *filepath,
 				     caseless, true);
 }
 
-void ksmbd_vfs_kern_path_unlock(struct path *path)
+void ksmbd_vfs_kern_path_unlock(const struct path *path)
 {
 	/* While lock is still held, ->d_parent is safe */
 	inode_unlock(d_inode(path->dentry->d_parent));

fs/smb/server/vfs.h

@@ -123,7 +123,7 @@ int ksmbd_vfs_kern_path(struct ksmbd_work *work, char *name,
 int ksmbd_vfs_kern_path_locked(struct ksmbd_work *work, char *name,
 			       unsigned int flags,
 			       struct path *path, bool caseless);
-void ksmbd_vfs_kern_path_unlock(struct path *path);
+void ksmbd_vfs_kern_path_unlock(const struct path *path);
 struct dentry *ksmbd_vfs_kern_path_create(struct ksmbd_work *work,
 					  const char *name,
 					  unsigned int flags,