From: Jakub Kicinski <kuba@kernel.org>
To: Yury Norov <yury.norov@gmail.com>
Cc: linux-kernel@vger.kernel.org,
"David S. Miller" <davem@davemloft.net>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Barry Song <baohua@kernel.org>, Ben Segall <bsegall@google.com>,
Bruno Goncalves <bgoncalv@redhat.com>,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
Gal Pressman <gal@nvidia.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Haniel Bristot de Oliveira <bristot@redhat.com>,
Heiko Carstens <hca@linux.ibm.com>,
Ingo Molnar <mingo@redhat.com>,
Jacob Keller <jacob.e.keller@intel.com>,
Jason Gunthorpe <jgg@nvidia.com>,
Jesse Brandeburg <jesse.brandeburg@intel.com>,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
Juri Lelli <juri.lelli@redhat.com>, Kees Cook <kees@kernel.org>,
Leon Romanovsky <leonro@nvidia.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Mel Gorman <mgorman@suse.de>, Peter Lafreniere <peter@n8pjl.ca>,
Peter Zijlstra <peterz@infradead.org>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Saeed Mahameed <saeedm@nvidia.com>,
Steven Rostedt <rostedt@goodmis.org>,
Tariq Toukan <tariqt@nvidia.com>,
Tariq Toukan <ttoukan.linux@gmail.com>,
Tony Luck <tony.luck@intel.com>,
Valentin Schneider <vschneid@redhat.com>,
Vincent Guittot <vincent.guittot@linaro.org>,
linux-crypto@vger.kernel.org, netdev@vger.kernel.org,
linux-rdma@vger.kernel.org
Subject: Re: [PATCH 3/9] sched: add sched_numa_find_nth_cpu()
Date: Mon, 20 Feb 2023 11:46:57 -0800 [thread overview]
Message-ID: <20230220114657.7670bf71@kernel.org> (raw)
In-Reply-To: <Y+7avK6V9SyAWsXi@yury-laptop>
On Thu, 16 Feb 2023 17:39:08 -0800 Yury Norov wrote:
> Despite that prev_hop is used conditionally on curr_hop is not the
> first hop, it's initialized unconditionally.
>
> Because initialization implies dereferencing, it might happen that
> the code dereferences uninitialized memory, which has been spotted by
> KASAN. Fix it by reorganizing hop_cmp() logic.
>
> Reported-by: Bruno Goncalves <bgoncalv@redhat.com>
> Signed-off-by: Yury Norov <yury.norov@gmail.com>
Fixed the spelling pointed out by Andy and applied, thanks!
next prev parent reply other threads:[~2023-02-20 19:47 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-21 4:24 [PATCH RESEND 0/9] sched: cpumask: improve on cpumask_local_spread() locality Yury Norov
2023-01-21 4:24 ` [PATCH 1/9] lib/find: introduce find_nth_and_andnot_bit Yury Norov
2023-01-21 4:24 ` [PATCH 2/9] cpumask: introduce cpumask_nth_and_andnot Yury Norov
2023-01-21 4:24 ` [PATCH 3/9] sched: add sched_numa_find_nth_cpu() Yury Norov
2023-02-03 0:58 ` Chen Yu
2023-02-07 5:09 ` Jakub Kicinski
2023-02-07 10:29 ` Valentin Schneider
2023-02-17 1:39 ` Yury Norov
2023-02-17 11:11 ` Andy Shevchenko
2023-02-20 19:46 ` Jakub Kicinski [this message]
2023-01-21 4:24 ` [PATCH 4/9] cpumask: improve on cpumask_local_spread() locality Yury Norov
2023-01-21 4:24 ` [PATCH 5/9] lib/cpumask: reorganize cpumask_local_spread() logic Yury Norov
2023-01-21 4:24 ` [PATCH 6/9] sched/topology: Introduce sched_numa_hop_mask() Yury Norov
2023-01-21 4:24 ` [PATCH 7/9] sched/topology: Introduce for_each_numa_hop_mask() Yury Norov
2023-01-21 4:24 ` [PATCH 8/9] net/mlx5e: Improve remote NUMA preferences used for the IRQ affinity hints Yury Norov
2023-01-21 4:24 ` [PATCH 9/9] lib/cpumask: update comment for cpumask_local_spread() Yury Norov
2023-01-22 12:57 ` [PATCH RESEND 0/9] sched: cpumask: improve on cpumask_local_spread() locality Tariq Toukan
2023-01-23 9:57 ` Valentin Schneider
2023-01-29 8:07 ` Tariq Toukan
2023-01-30 20:22 ` Jakub Kicinski
2023-02-02 17:33 ` Jakub Kicinski
2023-02-02 17:37 ` Yury Norov
2023-02-08 2:25 ` Jakub Kicinski
2023-02-08 4:20 ` patchwork-bot+netdevbpf
2023-02-08 15:39 ` [PATCH 1/1] ice: Change assigning method of the CPU affinity masks Pawel Chmielewski
[not found] ` <CAH-L+nO+KyzPSX_F0fh+9i=0rW1hoBPFTGbXc1EX+4MGYOR1kA@mail.gmail.com>
2023-02-08 16:08 ` Andy Shevchenko
2023-02-08 16:39 ` Yury Norov
2023-02-08 16:58 ` Andy Shevchenko
2023-02-08 19:11 ` kernel test robot
2023-02-09 2:41 ` Philip Li
2023-02-08 19:22 ` kernel test robot
2023-02-08 23:21 ` Jakub Kicinski
2023-02-09 5:14 ` kernel test robot
2023-02-16 14:54 ` [PATCH v2 " Pawel Chmielewski
2023-02-16 15:14 ` Andy Shevchenko
2023-02-16 15:16 ` Andy Shevchenko
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