From: Andreas Schwab <schwab@linux-m68k.org>
To: opensbi@lists.infradead.org
Subject: [PATCH v3 2/5] lib: utils/irqchip: plic: Ensure no out-of-bound access in priority save/restore helpers
Date: Sun, 11 Dec 2022 13:11:53 +0100 [thread overview]
Message-ID: <87tu22qgvq.fsf@igel.home> (raw)
In-Reply-To: <20221211065424.806478-2-bmeng@tinylab.org> (Bin Meng's message of "Sun, 11 Dec 2022 14:54:21 +0800")
On Dez 11 2022, Bin Meng wrote:
> diff --git a/platform/generic/allwinner/sun20i-d1.c b/platform/generic/allwinner/sun20i-d1.c
> index 18d330d..1f27575 100644
> --- a/platform/generic/allwinner/sun20i-d1.c
> +++ b/platform/generic/allwinner/sun20i-d1.c
> @@ -79,13 +79,13 @@ static u32 plic_threshold;
> static void sun20i_d1_plic_save(void)
> {
> fdt_plic_context_save(true, plic_sie, &plic_threshold);
> - fdt_plic_priority_save(plic_priority);
> + fdt_plic_priority_save(plic_priority, PLIC_SOURCES);
> }
>
> static void sun20i_d1_plic_restore(void)
> {
> thead_plic_restore();
> - fdt_plic_priority_restore(plic_priority);
> + fdt_plic_priority_restore(plic_priority, PLIC_SOURCES);
> fdt_plic_context_restore(true, plic_sie, plic_threshold);
> }
That fails to update the size of the plic_priority arraay.
--
Andreas Schwab, schwab at linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
next prev parent reply other threads:[~2022-12-11 12:11 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-11 6:54 [PATCH v3 1/5] lib: utils/irqchip: plic: Fix the off-by-one error in priority save/restore helpers Bin Meng
2022-12-11 6:54 ` [PATCH v3 2/5] lib: utils/irqchip: plic: Ensure no out-of-bound access " Bin Meng
2022-12-11 12:03 ` Anup Patel
2022-12-11 12:11 ` Andreas Schwab [this message]
2022-12-12 6:45 ` Samuel Holland
2022-12-12 7:04 ` Samuel Holland
2022-12-17 3:27 ` Anup Patel
2022-12-17 3:40 ` Anup Patel
2022-12-11 6:54 ` [PATCH v3 3/5] lib: utils/irqchip: plic: Fix the off-by-one error in plic_context_init() Bin Meng
2022-12-12 6:49 ` Samuel Holland
2022-12-17 3:40 ` Anup Patel
2022-12-11 6:54 ` [PATCH v3 4/5] lib: utils/irqchip: plic: Fix the off-by-one error in context save/restore helpers Bin Meng
2022-12-12 6:57 ` Samuel Holland
2022-12-17 3:40 ` Anup Patel
2022-12-11 6:54 ` [PATCH v3 5/5] lib: utils/irqchip: plic: Ensure no out-of-bound access " Bin Meng
2022-12-11 12:06 ` Anup Patel
2022-12-12 7:00 ` Samuel Holland
2022-12-17 3:39 ` Anup Patel
2022-12-17 3:41 ` Anup Patel
2022-12-11 10:07 ` [PATCH v3 1/5] lib: utils/irqchip: plic: Fix the off-by-one error in priority " Andreas Schwab
2022-12-11 10:18 ` Bin Meng
2022-12-11 10:52 ` Andreas Schwab
2022-12-11 12:11 ` Andreas Schwab
2022-12-12 6:40 ` Samuel Holland
2022-12-17 3:21 ` Anup Patel
2022-12-17 12:50 ` Andreas Schwab
2022-12-17 3:40 ` Anup Patel
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=87tu22qgvq.fsf@igel.home \
--to=schwab@linux-m68k.org \
--cc=opensbi@lists.infradead.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox