From: Andrew Morton <akpm@linux-foundation.org>
To: Kamlesh Gurudasani <kamlesh@ti.com>
Cc: Steffen Klassert <steffen.klassert@secunet.com>,
Daniel Jordan <daniel.m.jordan@oracle.com>,
Waiman Long <longman@redhat.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
<linux-crypto@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] padata: Honor the caller's alignment in case of chunk_size 0
Date: Wed, 21 Aug 2024 15:41:36 -0700 [thread overview]
Message-ID: <20240821154136.a09fa0e80903aa9ae17d43bd@linux-foundation.org> (raw)
In-Reply-To: <20240822-max-v1-1-cb4bc5b1c101@ti.com>
On Thu, 22 Aug 2024 02:32:52 +0530 Kamlesh Gurudasani <kamlesh@ti.com> wrote:
> In the case where we are forcing the ps.chunk_size to be at least 1,
> we are ignoring the caller's alignment.
>
> Move the forcing of ps.chunk_size to be at least 1 before rounding it
> up to caller's alignment, so that caller's alignment is honored.
>
> While at it, use max() to force the ps.chunk_size to be at least 1 to
> improve readability.
Please (as always) describe the userspace-visible runtime effects of
this change. This helps others to determine which kernel(s) should be
patched. And it helps others decide whether this fix might address an
issue which they are encountering.
next prev parent reply other threads:[~2024-08-21 22:41 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-21 21:02 [PATCH] padata: Honor the caller's alignment in case of chunk_size 0 Kamlesh Gurudasani
2024-08-21 22:41 ` Andrew Morton [this message]
2024-08-25 11:27 ` [EXTERNAL] " Kamlesh Gurudasani
2024-08-21 23:30 ` Waiman Long
2024-08-25 11:34 ` [EXTERNAL] " Kamlesh Gurudasani
2024-08-25 15:57 ` Waiman Long
2024-08-23 0:50 ` Daniel Jordan
2024-08-25 11:29 ` Kamlesh Gurudasani
2024-08-30 10:39 ` Herbert Xu
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