On Fri, 14 Jun 2024 at 03:05, Lizhi Xu <lizhi.xu@xxxxxxxxxxxxx> wrote: > > ovl_copy_up() will retrieve sb_writers, and ovl_want_write will also retrieve > sb_writers, adjusting the order of their execution to avoid deadlocks. > > Reported-by: syzbot+b778ac10fe2a0cd72517@xxxxxxxxxxxxxxxxxxxxxxxxx > Signed-off-by: Lizhi Xu <lizhi.xu@xxxxxxxxxxxxx> Thank you. This is already fixed in: git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs.git #overlayfs-next Will send a pull request to Linus in the following weeks. Thanks, Miklos
