linux-kernel - [RFC PATCH 0/2] lib, stackdepot: check stackdepot handle before accessing slabs

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20210901051914.971603-1-imran.f.khan@oracle.com>
Date:   Wed,  1 Sep 2021 15:19:12 +1000
From:   Imran Khan <imran.f.khan@...cle.com>
To:     geert@...ux-m68k.org, vbabka@...e.cz, akpm@...ux-foundation.org
Cc:     linux-kernel@...r.kernel.org
Subject: [RFC PATCH 0/2] lib, stackdepot: check stackdepot handle before accessing slabs

This RFC patch series addresses suggestion discussed in an earlier
RFC [1]. Since earlier RFC was about SLUB subsystem, and current
changes only involve stackdepot, I am submitting the patches in
a new thread.

The changes of this patch set are as follows:

PATCH-1: Checks validity of a stackdepot handle before proceeding
to access stackdepot slab/objects.

PATCH-2: Adds a helper in stackdepot, to allow users to print
stack entries just by specifying the stackdepot handle.   

[1] https://lore.kernel.org/lkml/2772cf56-4183-857f-d070-c54bceb5c8d9@suse.cz/

Imran Khan (2):
  lib, stackdepot: check stackdepot handle before accessing slabs.
  lib, stackdepot: Add helper to print stack entries.

 lib/stackdepot.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

-- 
2.30.2