namei.c (87a0b2fafc09766d8c55461a18345a1cfb10a7fe) namei.c (5298d4bfe80f6ae6ae2777bcd1357b0022d98573)
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * fs/f2fs/namei.c
4 *
5 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com/
7 */
8#include <linux/fs.h>

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556 (S_ISDIR(inode->i_mode) || S_ISLNK(inode->i_mode)) &&
557 !fscrypt_has_permitted_context(dir, inode)) {
558 f2fs_warn(F2FS_I_SB(inode), "Inconsistent encryption contexts: %lu/%lu",
559 dir->i_ino, inode->i_ino);
560 err = -EPERM;
561 goto out_iput;
562 }
563out_splice:
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * fs/f2fs/namei.c
4 *
5 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com/
7 */
8#include <linux/fs.h>

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556 (S_ISDIR(inode->i_mode) || S_ISLNK(inode->i_mode)) &&
557 !fscrypt_has_permitted_context(dir, inode)) {
558 f2fs_warn(F2FS_I_SB(inode), "Inconsistent encryption contexts: %lu/%lu",
559 dir->i_ino, inode->i_ino);
560 err = -EPERM;
561 goto out_iput;
562 }
563out_splice:
564#ifdef CONFIG_UNICODE
564#if IS_ENABLED(CONFIG_UNICODE)
565 if (!inode && IS_CASEFOLDED(dir)) {
566 /* Eventually we want to call d_add_ci(dentry, NULL)
567 * for negative dentries in the encoding case as
568 * well. For now, prevent the negative dentry
569 * from being cached.
570 */
571 trace_f2fs_lookup_end(dir, dentry, ino, err);
572 return NULL;

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617 f2fs_lock_op(sbi);
618 err = f2fs_acquire_orphan_inode(sbi);
619 if (err) {
620 f2fs_unlock_op(sbi);
621 f2fs_put_page(page, 0);
622 goto fail;
623 }
624 f2fs_delete_entry(de, page, dir, inode);
565 if (!inode && IS_CASEFOLDED(dir)) {
566 /* Eventually we want to call d_add_ci(dentry, NULL)
567 * for negative dentries in the encoding case as
568 * well. For now, prevent the negative dentry
569 * from being cached.
570 */
571 trace_f2fs_lookup_end(dir, dentry, ino, err);
572 return NULL;

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617 f2fs_lock_op(sbi);
618 err = f2fs_acquire_orphan_inode(sbi);
619 if (err) {
620 f2fs_unlock_op(sbi);
621 f2fs_put_page(page, 0);
622 goto fail;
623 }
624 f2fs_delete_entry(de, page, dir, inode);
625#ifdef CONFIG_UNICODE
625#if IS_ENABLED(CONFIG_UNICODE)
626 /* VFS negative dentries are incompatible with Encoding and
627 * Case-insensitiveness. Eventually we'll want avoid
628 * invalidating the dentries here, alongside with returning the
629 * negative dentries at f2fs_lookup(), when it is better
630 * supported by the VFS for the CI case.
631 */
632 if (IS_CASEFOLDED(dir))
633 d_invalidate(dentry);

--- 744 unchanged lines hidden --- 		626 /* VFS negative dentries are incompatible with Encoding and
627 * Case-insensitiveness. Eventually we'll want avoid
628 * invalidating the dentries here, alongside with returning the
629 * negative dentries at f2fs_lookup(), when it is better
630 * supported by the VFS for the CI case.
631 */
632 if (IS_CASEFOLDED(dir))
633 d_invalidate(dentry);

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