Re: [PATCH -tip V6 0/6] kprobes: Fixes mutex, rcu-list warnings and cleanups

From: Jiri Olsa
Date: Sun Jun 14 2020 - 11:37:46 EST


On Wed, May 27, 2020 at 11:49:41PM +0900, Masami Hiramatsu wrote:
> (Oops, I missed Jiri in loop.)
>
> Hi Ingo,
>
> Could you take this series?
> These are not adding any feature, but fixing real bugs.

Hi,
I still can't see this being pulled in, did I miss it?

thanks,
jirka

>
> Thank you,
>
> On Tue, 12 May 2020 17:02:22 +0900
> Masami Hiramatsu <mhiramat@xxxxxxxxxx> wrote:
>
> > Hi Ingo,
> >
> > Here is the 6th version of the series for kprobes. The previous
> > version is here.
> >
> > https://lore.kernel.org/lkml/158583483116.26060.10517933482238348979.stgit@devnote2/
> >
> > In this version, I picked 2 patches[1][2] which has been reviewed
> > on LKML but not merged to tip tree yet.
> >
> > [1] https://lore.kernel.org/lkml/20200408164641.3299633-1-jolsa@xxxxxxxxxx/
> > [2] https://lore.kernel.org/lkml/20200507185733.GA14931@embeddedor/
> >
> > You can also pull this series from kprobes/core branch from
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/mhiramat/linux.git/
> >
> > Thank you,
> >
> > ---
> >
> > Gustavo A. R. Silva (1):
> > kprobes: Replace zero-length array with flexible-array
> >
> > Jiri Olsa (1):
> > kretprobe: Prevent triggering kretprobe from within kprobe_flush_task
> >
> > Masami Hiramatsu (4):
> > kprobes: Suppress the suspicious RCU warning on kprobes
> > kprobes: Use non RCU traversal APIs on kprobe_tables if possible
> > kprobes: Fix to protect kick_kprobe_optimizer() by kprobe_mutex
> > kprobes: Remove redundant arch_disarm_kprobe() call
> >
> >
> > arch/x86/kernel/kprobes/core.c | 16 ++--------
> > include/linux/kprobes.h | 6 +++-
> > kernel/kprobes.c | 61 +++++++++++++++++++++++++++++++---------
> > 3 files changed, 56 insertions(+), 27 deletions(-)
> >
> > --
> > Masami Hiramatsu (Linaro) <mhiramat@xxxxxxxxxx>
>
>
> --
> Masami Hiramatsu <mhiramat@xxxxxxxxxx>
>