From: Sasha Levin <sashal@kernel.org>
To: Nathan Chancellor <nathan@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Lee Jones <lee@kernel.org>,
Pavel Machek <pavel@kernel.org>,
linux-leds@vger.kernel.org,
Stefan Kalscheuer <stefan@stklcode.de>
Subject: Re: Apply ccc35ff2fd2911986b716a87fe65e03fac2312c9 to 5.15, 6.1, and 6.6
Date: Sat, 6 Dec 2025 19:37:43 -0500 [thread overview]
Message-ID: <aTTMV34MPzGJc6TK@laps> (raw)
In-Reply-To: <20251204000025.GA468348@ax162>
On Wed, Dec 03, 2025 at 05:00:25PM -0700, Nathan Chancellor wrote:
>Hi stable folks,
>
>Please apply commit ccc35ff2fd29 ("leds: spi-byte: Use
>devm_led_classdev_register_ext()") to 5.15, 6.1, and 6.6. It
>inadvertently addresses an instance of -Wuninitialized visible with
>clang-21 and newer:
>
> drivers/leds/leds-spi-byte.c:99:26: error: variable 'child' is uninitialized when used here [-Werror,-Wuninitialized]
> 99 | of_property_read_string(child, "label", &name);
> | ^~~~~
> drivers/leds/leds-spi-byte.c:83:27: note: initialize the variable 'child' to silence this warning
> 83 | struct device_node *child;
> | ^
> | = NULL
>
>It applies cleanly to 6.6. I have attached a backport for 6.1 and 5.15,
>which can be generated locally with:
>
> $ git format-patch -1 --stdout ccc35ff2fd2911986b716a87fe65e03fac2312c9 | sed 's;strscpy;strlcpy;' | patch -p1
Queued up. I just picked up the dependency instead of changing the patch.
--
Thanks,
Sasha
prev parent reply other threads:[~2025-12-07 0:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-04 0:00 Apply ccc35ff2fd2911986b716a87fe65e03fac2312c9 to 5.15, 6.1, and 6.6 Nathan Chancellor
2025-12-07 0:37 ` Sasha Levin [this message]
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