From: sashiko-bot@kernel.org
To: "Rosen Penev" <rosenp@gmail.com>
Cc: linux-perf-users@vger.kernel.org
Subject: Re: [PATCH v2] uprobes: Use flexible array for xol_area bitmap
Date: Wed, 11 Nov 2026 02:48:41 +0000 [thread overview]
Message-ID: <sashiko-outbox-208119@kernel.org> (raw)
In-Reply-To: <20261111022605.66010-1-rosenp@gmail.com>
> The XOL slot bitmap has the same lifetime as struct xol_area, but it
> is currently allocated separately. That adds another allocation
> failure path and a matching cleanup branch without buying any extra
> flexibility.
>
> Store the bitmap as a flexible array member and allocate it together
> with the xol_area using kzalloc_flex(). The bitmap remains
> zero-initialized, while the allocation and error handling become
> simpler.
>
> Signed-off-by: Rosen Penev <rosenp@gmail.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261111022605.66010-1-rosenp@gmail.com?part=1
next prev parent reply other threads:[~2026-11-11 2:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-11 2:26 [PATCH v2] uprobes: Use flexible array for xol_area bitmap Rosen Penev
2026-11-11 2:48 ` sashiko-bot [this message]
2026-11-11 9:09 ` Peter Zijlstra
2026-11-11 15:06 ` Oleg Nesterov
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=sashiko-outbox-208119@kernel.org \
--to=sashiko-bot@kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=rosenp@gmail.com \
--cc=sashiko-reviews@lists.linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.