APPLIED[K/B]: [SRU K/J/F/B][PATCH 0/1] Fix regression introduced by CVE-2023-0461 fix

[Luke Nowakowski-Krijger]

Forgot to send a message on Friday, sending for completeness.

Applied to kinetic and bionic linux master-next,

- Luke

On Fri, Feb 3, 2023 at 2:58 AM Stefan Bader <stefan.bader at canonical.com>
wrote:

> The fix for the CVE pulled in a code snippet which uses some error
> variable which is pre-set to -EADDRINUSE. Some backports drop the
> assignment, others don't. But in either way this causes issues because
> after passing the new check, err is 0 but later on a failing call to
> get_port() needs the pre-assignment because it returns 0/1 and not an
> errno.
>
> The submitted patch applies to K/J directly and needs some context
> adjustments in F/B.
>
> Stefan Bader (1):
>   UBUNTU: SAUCE: Fix inet_csk_listen_start after CVE-2023-0461
>
>  net/ipv4/inet_connection_sock.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> --
> 2.34.1
>
>
> --
> kernel-team mailing list
> kernel-team at lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team
>
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