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tty: convert to new timestamp accessors

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Convert to using the new inode timestamp accessor functions.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Link: https://lore.kernel.org/r/20231004185347.80880-9-jlayton@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Jeff Layton 2023-10-04 14:51:56 -04:00 committed by Christian Brauner
parent d524e9d6ec
commit ee088ed761
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GPG Key ID: 91C61BC06578DCA2
1 changed files with 7 additions and 3 deletions
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10
drivers/tty/tty_io.c
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@ -818,7 +818,7 @@ static void tty_update_time(struct tty_struct *tty, bool mtime)
spin_lock(&tty->files_lock);
list_for_each_entry(priv, &tty->tty_files, list) {
struct inode *inode = file_inode(priv->file);
struct timespec64 *time = mtime ? &inode->i_mtime : &inode->i_atime;
struct timespec64 time = mtime ? inode_get_mtime(inode) : inode_get_atime(inode);
/*
* We only care if the two values differ in anything other than the
@ -826,8 +826,12 @@ static void tty_update_time(struct tty_struct *tty, bool mtime)
* the time of the tty device, otherwise it could be construded as a
* security leak to let userspace know the exact timing of the tty.
*/
if ((sec ^ time->tv_sec) & ~7)
time->tv_sec = sec;
if ((sec ^ time.tv_sec) & ~7) {
if (mtime)
inode_set_mtime(inode, sec, 0);
else
inode_set_atime(inode, sec, 0);
}
}
spin_unlock(&tty->files_lock);
}