add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/fs/ntfs/namei.c
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@@ -1,23 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * namei.c - NTFS kernel directory inode operations. Part of the Linux-NTFS
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  *	     project.
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  *
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  * Copyright (c) 2001-2006 Anton Altaparmakov
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- *
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- * This program/include file is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License as published
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- * by the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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- *
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- * This program/include file is distributed in the hope that it will be
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- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program (in the main directory of the Linux-NTFS
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- * distribution in the file COPYING); if not, write to the Free Software
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- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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  */
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 #include <linux/dcache.h>
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@@ -129,7 +115,7 @@
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 		dent_ino = MREF(mref);
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 		ntfs_debug("Found inode 0x%lx. Calling ntfs_iget.", dent_ino);
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 		dent_inode = ntfs_iget(vol->sb, dent_ino);
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-		if (likely(!IS_ERR(dent_inode))) {
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+		if (!IS_ERR(dent_inode)) {
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 			/* Consistency check. */
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 			if (is_bad_inode(dent_inode) || MSEQNO(mref) ==
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 					NTFS_I(dent_inode)->seq_no ||
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@@ -312,7 +298,7 @@
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 	/* Get the mft record of the inode belonging to the child dentry. */
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 	mrec = map_mft_record(ni);
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 	if (IS_ERR(mrec))
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-		return (struct dentry *)mrec;
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+		return ERR_CAST(mrec);
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 	/* Find the first file name attribute in the mft record. */
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 	ctx = ntfs_attr_get_search_ctx(ni, mrec);
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 	if (unlikely(!ctx)) {