Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f49a26e7 authored by Mikulas Patocka's avatar Mikulas Patocka Committed by Linus Torvalds
Browse files

hpfs: update ctime and mtime on directory modification 



Update ctime and mtime when a directory is modified. (though OS/2 doesn't
update them anyway)

Signed-off-by: default avatarMikulas Patocka <mpatocka@redhat.com>
Cc: stable@kernel.org	# v3.3+
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent a64eefaa

fs/hpfs/namei.c

+24 −1
Original line number Diff line number Diff line
@@ -8,6 +8,17 @@ 
#include <linux/sched.h>

#include "hpfs_fn.h"



static void hpfs_update_directory_times(struct inode *dir)

{

	time_t t = get_seconds();

	if (t == dir->i_mtime.tv_sec &&

	    t == dir->i_ctime.tv_sec)

		return;

	dir->i_mtime.tv_sec = dir->i_ctime.tv_sec = t;

	dir->i_mtime.tv_nsec = dir->i_ctime.tv_nsec = 0;

	hpfs_write_inode_nolock(dir);

}



static int hpfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)

{

	const unsigned char *name = dentry->d_name.name;
@@ -99,6 +110,7 @@ static int hpfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) 
		result->i_mode = mode | S_IFDIR;

		hpfs_write_inode_nolock(result);

	}

	hpfs_update_directory_times(dir);

	d_instantiate(dentry, result);

	hpfs_unlock(dir->i_sb);

	return 0;
@@ -187,6 +199,7 @@ static int hpfs_create(struct inode *dir, struct dentry *dentry, umode_t mode, b 
		result->i_mode = mode | S_IFREG;

		hpfs_write_inode_nolock(result);

	}

	hpfs_update_directory_times(dir);

	d_instantiate(dentry, result);

	hpfs_unlock(dir->i_sb);

	return 0;
@@ -262,6 +275,7 @@ static int hpfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, de 
	insert_inode_hash(result);



	hpfs_write_inode_nolock(result);

	hpfs_update_directory_times(dir);

	d_instantiate(dentry, result);

	brelse(bh);

	hpfs_unlock(dir->i_sb);
@@ -340,6 +354,7 @@ static int hpfs_symlink(struct inode *dir, struct dentry *dentry, const char *sy 
	insert_inode_hash(result);



	hpfs_write_inode_nolock(result);

	hpfs_update_directory_times(dir);

	d_instantiate(dentry, result);

	hpfs_unlock(dir->i_sb);

	return 0;
@@ -423,6 +438,8 @@ static int hpfs_unlink(struct inode *dir, struct dentry *dentry) 
out1:

	hpfs_brelse4(&qbh);

out:

	if (!err)

		hpfs_update_directory_times(dir);

	hpfs_unlock(dir->i_sb);

	return err;

}
@@ -477,6 +494,8 @@ static int hpfs_rmdir(struct inode *dir, struct dentry *dentry) 
out1:

	hpfs_brelse4(&qbh);

out:

	if (!err)

		hpfs_update_directory_times(dir);

	hpfs_unlock(dir->i_sb);

	return err;

}
@@ -610,6 +629,10 @@ static int hpfs_rename(struct inode *old_dir, struct dentry *old_dentry, 
		brelse(bh);

	}

end1:

	if (!err) {

		hpfs_update_directory_times(old_dir);

		hpfs_update_directory_times(new_dir);

	}

	hpfs_unlock(i->i_sb);

	return err;

}