[Bug 276392] if_wg: Fix noise_remote_alloc() to acquire 'l_identity_lock' lock

From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 30 Jan 2024 05:39:42 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276392

--- Comment #6 from commit-hook@FreeBSD.org ---
A commit in branch stable/13 references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=ce2d249b207045f27ec03719997168c92d0f6104

commit ce2d249b207045f27ec03719997168c92d0f6104
Author:     Aaron LI <aly@aaronly.me>
AuthorDate: 2024-01-17 23:29:23 +0000
Commit:     Kyle Evans <kevans@FreeBSD.org>
CommitDate: 2024-01-30 05:37:57 +0000

    if_wg: fix access to noise_local->l_has_identity and l_private

    These members are protected by the identity lock, so rlock it in
    noise_remote_alloc() and then assert that we have it held to some extent
    in noise_precompute_ss().

    PR:             276392

    (cherry picked from commit 7a4d1d1df0b2e369adcb32aea9ef8c180f885751)

 sys/dev/wg/wg_noise.c | 4 ++++
 1 file changed, 4 insertions(+)

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