[Bug 295333] linuxulator: page fault handling SO_PEERCRED

From: <bugzilla-noreply_at_freebsd.org>
Date: Sun, 17 May 2026 12:51:03 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=295333

--- Comment #11 from commit-hook@FreeBSD.org ---
A commit in branch main references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=4cee16d471d47f4673e4d2c66f7a96d4e6d86ee9

commit 4cee16d471d47f4673e4d2c66f7a96d4e6d86ee9
Author:     Alan Somers <asomers@FreeBSD.org>
AuthorDate: 2026-05-16 18:03:49 +0000
Commit:     Alan Somers <asomers@FreeBSD.org>
CommitDate: 2026-05-17 12:49:23 +0000

    linuxulator: fix SO_PEERCRED emulation after 1d24638d3e8

    For Linux binaries, sopt->sopt_td may be null.  And there's also no
    need to check it, since struct l_ucred has the same layout on 32-bit
    systems as on 64-bit ones.

    PR:             295333
    Reported by:    Miguel Gomes <miguel.dias.gomes@protonmail.com>
    Fixes:          1d24638d3e8 ("Fix LOCAL_PEERCRED in 32-bit compat mode")
    MFC after:      3 days
    Reviewed by:    emaste
    Differential Revision: https://reviews.freebsd.org/D57032

 sys/kern/uipc_usrreq.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

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