sysfs: Push file_update_time() into bin_page_mkwrite()

CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c
index a475983..614b2b5 100644 (file)
--- a/fs/sysfs/bin.c
+++ b/fs/sysfs/bin.c
@@ -228,6 +228,8 @@ static int bin_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
        ret = 0;
        if (bb->vm_ops->page_mkwrite)
                ret = bb->vm_ops->page_mkwrite(vma, vmf);
+       else
+               file_update_time(file);
 
        sysfs_put_active(attr_sd);
        return ret;