linux-kernel - [PATCH 0/3] regmap: Add KUnit tests for read/write checking

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: <20230613-regmap-kunit-read-write-v1-0-2db337c52827@kernel.org>
Date:   Tue, 13 Jun 2023 21:17:41 +0100
From:   Mark Brown <broonie@...nel.org>
To:     linux-kernel@...r.kernel.org, Mark Brown <broonie@...nel.org>
Subject: [PATCH 0/3] regmap: Add KUnit tests for read/write checking

Since Takashi found an issue with maple tree syncing registers it
shouldn't do add some test cases that catch that case and some more
potential issues, ideally we'd run through the combination of
readability with all possible I/O calls but that's lifting for another
day.  We did find one issue with missing readability checks which will 
be fixed separately.

Signed-off-by: Mark Brown <broonie@...nel.org>
---
Mark Brown (3):
      regmap: Add test that writes to write only registers are prevented
      regmap: Add a test case for write only registers
      regmap: Add test to make sure we don't sync to read only registers

 drivers/base/regmap/regmap-kunit.c | 115 +++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
---
base-commit: ecfb8ce26d02ec136b4e1ae8c5a77d22d335057b
change-id: 20230613-regmap-kunit-read-write-024393cdbef0

Best regards,
-- 
Mark Brown <broonie@...nel.org>