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-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20231016165247.14212-2-aleksander.lobakin@intel.com>
Date: Mon, 16 Oct 2023 18:52:35 +0200
From: Alexander Lobakin <aleksander.lobakin@...el.com>
To: Yury Norov <yury.norov@...il.com>
Cc: Alexander Lobakin <aleksander.lobakin@...el.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Rasmus Villemoes <linux@...musvillemoes.dk>,
	Alexander Potapenko <glider@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Eric Dumazet <edumazet@...gle.com>,
	David Ahern <dsahern@...nel.org>,
	Przemek Kitszel <przemyslaw.kitszel@...el.com>,
	Simon Horman <simon.horman@...igine.com>,
	netdev@...r.kernel.org,
	linux-btrfs@...r.kernel.org,
	dm-devel@...hat.com,
	ntfs3@...ts.linux.dev,
	linux-s390@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 01/13] bitops: add missing prototype check

Commit 8238b4579866 ("wait_on_bit: add an acquire memory barrier") added
a new bitop, test_bit_acquire(), with proper wrapping to try optimize it
at compile-time, but missed the list of bitops used for checking their
prototypes a bit below.
The functions added have consistent prototypes, so that no more changes
are required and no functional changes take place.

Fixes: 8238b4579866 ("wait_on_bit: add an acquire memory barrier")
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@...el.com>
Signed-off-by: Alexander Lobakin <aleksander.lobakin@...el.com>
---
 include/linux/bitops.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 2ba557e067fe..f7f5a783da2a 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -80,6 +80,7 @@ __check_bitop_pr(__test_and_set_bit);
 __check_bitop_pr(__test_and_clear_bit);
 __check_bitop_pr(__test_and_change_bit);
 __check_bitop_pr(test_bit);
+__check_bitop_pr(test_bit_acquire);
 
 #undef __check_bitop_pr
 
-- 
2.41.0


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ