Re: [PATCH v2 3/8] autofs: set ctime as well when mtime changes on a dir

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On 12/6/23 18:45, Jeff Layton wrote:
When adding entries to a directory, POSIX generally requires that the
ctime also be updated alongside the mtime.

Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>

Acked-by: Ian Kent <raven@xxxxxxxxxx>


---
  fs/autofs/root.c | 6 +++---
  1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/autofs/root.c b/fs/autofs/root.c
index 6baf90b08e0e..93046c9dc461 100644
--- a/fs/autofs/root.c
+++ b/fs/autofs/root.c
@@ -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;
  }



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