On Wed, 8 Apr 2020 17:31:14 +0200 Michal Hocko wrote:
>
> On Wed 08-04-20 11:12:13, Peter Xu wrote:
> > >From 380003a56efc125565143c91ee6cefd7b3eba869 Mon Sep 17 00:00:00 2001
> > From: Hillf Danton <hdanton@xxxxxxxx>
> > Date: Wed, 8 Apr 2020 11:01:25 -0400
> > Subject: [PATCH] mm/gup: Let __get_user_pages_locked() return -EINTR for fatal
> > signal
> >
> > __get_user_pages_locked() will return 0 instead of -EINTR after commit
> > 4426e945df588 which added extra code to allow gup detect fatal signal
> > faster. Restore that behavior.
> >
> > CC: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> > Signed-off-by: Hillf Danton <hdanton@xxxxxxxx>
> > [peterx: write commit message]
>
> Fixes: 4426e945df58 ("mm/gup: allow VM_FAULT_RETRY for multiple times")
> > Signed-off-by: Peter Xu <peterx@xxxxxxxxxx>
>
> Acked-by: Michal Hocko <mhocko@xxxxxxxx>
Thank you, Sir.
Hillf
