Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
/*
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* linux/fs/hfs/sysdep.c
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*
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* Copyright (C) 1996 Paul H. Hargrove
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* (C) 2003 Ardis Technologies <roman@ardistech.com>
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* This file may be distributed under the terms of the GNU General Public License.
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*
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* This file contains the code to do various system dependent things.
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*/
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#include <linux/namei.h>
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#include "hfs_fs.h"
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/* dentry case-handling: just lowercase everything */
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static int hfs_revalidate_dentry(struct inode *dir, const struct qstr *name,
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struct dentry *dentry, unsigned int flags)
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{
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struct inode *inode;
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int diff;
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if (flags & LOOKUP_RCU)
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return -ECHILD;
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inode = d_inode(dentry);
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if(!inode)
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return 1;
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/* fix up inode on a timezone change */
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diff = sys_tz.tz_minuteswest * 60 - HFS_I(inode)->tz_secondswest;
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if (diff) {
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struct timespec64 ts = inode_get_ctime(inode);
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inode_set_ctime(inode, ts.tv_sec + diff, ts.tv_nsec);
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ts = inode_get_atime(inode);
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inode_set_atime(inode, ts.tv_sec + diff, ts.tv_nsec);
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ts = inode_get_mtime(inode);
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inode_set_mtime(inode, ts.tv_sec + diff, ts.tv_nsec);
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HFS_I(inode)->tz_secondswest += diff;
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}
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return 1;
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}
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const struct dentry_operations hfs_dentry_operations =
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{
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.d_revalidate = hfs_revalidate_dentry,
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.d_hash = hfs_hash_dentry,
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.d_compare = hfs_compare_dentry,
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};
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