linux-kernel - [PATCH 0/2] binder: tell userspace to dump current backtrace when detected oneway spamming

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Message-Id: <1617961246-4502-1-git-send-email-hangl@codeaurora.org>
Date:   Fri,  9 Apr 2021 17:40:44 +0800
From:   Hang Lu <hangl@...eaurora.org>
To:     tkjos@...gle.com, gregkh@...uxfoundation.org
Cc:     tkjos@...roid.com, maco@...roid.com, arve@...roid.com,
        joel@...lfernandes.org, christian@...uner.io, hridya@...gle.com,
        surenb@...gle.com, rdunlap@...radead.org,
        linux-kernel@...r.kernel.org, Hang Lu <hangl@...eaurora.org>
Subject: [PATCH 0/2] binder: tell userspace to dump current backtrace when detected oneway spamming

Add feature for binder oneway spamming detection, which tells userspace
to dump current backtrace. Fix the missing "BR_FROZEN_REPLY" issue first,
then features.

Hang Lu (2):
  binder: fix the missing BR_FROZEN_REPLY in binder_return_strings
  binder: tell userspace to dump current backtrace when detected oneway
    spamming

 drivers/android/binder.c            | 30 ++++++++++++++++++++++++++----
 drivers/android/binder_alloc.c      | 15 ++++++++++++---
 drivers/android/binder_alloc.h      |  8 +++++++-
 drivers/android/binder_internal.h   |  6 +++++-
 include/uapi/linux/android/binder.h |  8 ++++++++
 5 files changed, 58 insertions(+), 9 deletions(-)

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