Commit 797a1d89 authored by Jeff Layton's avatar Jeff Layton Committed by Christian Brauner
Browse files

autofs: set ctime as well when mtime changes on a dir 



When adding entries to a directory, POSIX generally requires that the
ctime also be updated alongside the mtime.

Signed-off-by: default avatarJeff Layton <jlayton@kernel.org>
Acked-by: default avatarIan Kent <raven@themaw.net>
Message-Id: <20230612104524.17058-4-jlayton@kernel.org>
Signed-off-by: default avatarChristian Brauner <brauner@kernel.org>
parent 33d8b5d7

fs/autofs/root.c

+3 −3
Original line number Diff line number Diff line
@@ -600,7 +600,7 @@ static int autofs_dir_symlink(struct mnt_idmap *idmap, 
	p_ino = autofs_dentry_ino(dentry->d_parent);

	p_ino->count++;



	dir->i_mtime = current_time(dir);

	dir->i_mtime = dir->i_ctime = current_time(dir);



	return 0;

}
@@ -633,7 +633,7 @@ static int autofs_dir_unlink(struct inode *dir, struct dentry *dentry) 
	d_inode(dentry)->i_size = 0;

	clear_nlink(d_inode(dentry));



	dir->i_mtime = current_time(dir);

	dir->i_mtime = dir->i_ctime = current_time(dir);



	spin_lock(&sbi->lookup_lock);

	__autofs_add_expiring(dentry);
@@ -749,7 +749,7 @@ static int autofs_dir_mkdir(struct mnt_idmap *idmap, 
	p_ino = autofs_dentry_ino(dentry->d_parent);

	p_ino->count++;

	inc_nlink(dir);

	dir->i_mtime = current_time(dir);

	dir->i_mtime = dir->i_ctime = current_time(dir);



	return 0;

}