Re: Build regressions/improvements in v5.19-rc1

On Mon, 6 Jun 2022, Geert Uytterhoeven wrote: Below is the list of build error/warning regressions/improvements in v5.19-rc1[1] compared to v5.18[2]. Summarized: - build errors: +9/-10 [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/f2906aa863381afb0015a9eb7fefad885d4e5a56/ (all

Re: [PATCH 05/16] ptrace: Remove dead code from __ptrace_detach

Oleg Nesterov writes: > On 05/24, Oleg Nesterov wrote: >> >> Sorry for delay. >> >> On 05/18, Eric W. Biederman wrote: >> > >> > Ever since commit 28d838cc4dfe ("Fix ptrace self-attach rule") it has >> > been impossible to attach another thread in the same thread group. >> > >> > Remove the code

Re: [PATCH 07/16] signal: Wake up the designated parent

Oleg Nesterov writes: > On 05/24, Oleg Nesterov wrote: >> >> On 05/24, Oleg Nesterov wrote: >> > >> > I fail to understand this patch... >> > >> > On 05/18, Eric W. Biederman wrote: >> > > >> > > Today if a process is ptraced only the ptracer will ever be woken up in >> > > wait >> > >> > and why

Re: [PATCH 08/16] ptrace: Only populate last_siginfo from ptrace

Oleg Nesterov writes: > On 05/18, Eric W. Biederman wrote: >> >> The code in ptrace_signal to populate siginfo if the signal number >> changed is buggy. If the tracer contined the tracee using >> ptrace_detach it is guaranteed to use the real_parent (or possibly a >> new tracer) but definitely n

Re: [PATCH 0/4] um: Assorted console related fixes

On Mon, 4 Apr 2022 23:41:29 +0200 Richard Weinberger wrote: > Glenn, > > On Thu, Mar 10, 2022 at 7:22 PM Glenn Washburn > wrote: > > > > On Wed, 9 Mar 2022 09:35:02 +0100 (CET) > > Richard Weinberger wrote: > > > > > - Ursprüngliche Mail - > > > >> This series fixes the console exit co