Re: [PATCH mptcp-net 0/2] mptcp: options: avoid printing uninit data

[Mat Martineau <martineau@kernel.org>]

On Tue, 8 Sep 2026, Matthieu Baerts (NGI0) wrote:

> When parsing the MPTCP suboptions, some pr_debug() might read and print
> uninit values.
>
> That's mostly harmless, but that's also confusing. Fixing that also
> avoids some tools to complain about accessing unint data.
>
> So read these fields only if they have been set.
>
> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
> ---
> Matthieu Baerts (NGI0) (2):
>      mptcp: options: mpc: avoid printing uninit data
>      mptcp: options: dss: avoid printing uninit csum
>
> net/mptcp/options.c | 9 ++++++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
> ---
> base-commit: a59eb98e30b7db5fa1cc7cd5343ad387bced3ae0
> change-id: 20260908-mptcp-opt-read-debug-d818ab97c05e

Thanks Matthieu, series LGTM:

Reviewed-by: Mat Martineau <martineau@kernel.org>