Merge tag 'ovl-update-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs

Pull overlayfs update from Miklos Szeredi:

 - Fix a couple of bugs found by syzbot

 - Don't ingore some open flags set by fcntl(F_SETFL)

 - Fix failure to create a hard link in certain cases

 - Use type safe helpers for some mnt_userns transformations

 - Improve performance of mount

 - Misc cleanups

* tag 'ovl-update-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
  ovl: Kconfig: Fix spelling mistake "undelying" -> "underlying"
  ovl: use inode instead of dentry where possible
  ovl: Add comment on upperredirect reassignment
  ovl: use plain list filler in indexdir and workdir cleanup
  ovl: do not reconnect upper index records in ovl_indexdir_cleanup()
  ovl: fix comment typos
  ovl: port to vfs{g,u}id_t and associated helpers
  ovl: Use ovl mounter's fsuid and fsgid in ovl_link()
  ovl: Use "buf" flexible array for memcpy() destination
  ovl: update ->f_iocb_flags when ovl_change_flags() modifies ->f_flags
  ovl: fix use inode directly in rcu-walk mode

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/overlayfs/file.c b/fs/overlayfs/file.c
index d066be3b9226..c9d0c362c7ef 100644
--- a/fs/overlayfs/file.c
+++ b/fs/overlayfs/file.c
@@ -34,7 +34,7 @@ static char ovl_whatisit(struct inode *inode, struct inode *realinode)
 		return 'm';
 }
 
-/* No atime modificaton nor notify on underlying */
+/* No atime modification nor notify on underlying */
 #define OVL_OPEN_FLAGS (O_NOATIME | FMODE_NONOTIFY)
 
 static struct file *ovl_open_realfile(const struct file *file,
@@ -96,6 +96,7 @@ static int ovl_change_flags(struct file *file, unsigned int flags)
 
 	spin_lock(&file->f_lock);
 	file->f_flags = (file->f_flags & ~OVL_SETFL_MASK) | flags;
+	file->f_iocb_flags = iocb_flags(file);
 	spin_unlock(&file->f_lock);
 
 	return 0;