From: Eric Dumazet <edumazet@xxxxxxxxxx>
Date: Mon, 13 May 2019 09:38:55 -0700
> Various things in eBPF really require us to disable preemption
> before running an eBPF program.
>
> syzbot reported :
. ..
> Fixes: d58e468b1112 ("flow_dissector: implements flow dissector BPF hook")
> Signed-off-by: Eric Dumazet <edumazet@xxxxxxxxxx>
> Reported-by: syzbot <syzkaller@xxxxxxxxxxxxxxxx>
Applied and queued up for -stable.
