[Bug 258729] linprocfs regression: /compat/linux/proc/*/cwd wrongly points to calling process's cwd for all PIDs

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 30 Sep 2021 11:01:52 +0000
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=258729

--- Comment #3 from commit-hook_at_FreeBSD.org ---
A commit in branch main references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=69ab52838655912cf89699e0b2d21d244d3b9b27

commit 69ab52838655912cf89699e0b2d21d244d3b9b27
Author:     Mateusz Guzik <mjg_at_FreeBSD.org>
AuthorDate: 2021-09-30 10:50:18 +0000
Commit:     Mateusz Guzik <mjg_at_FreeBSD.org>
CommitDate: 2021-09-30 10:59:58 +0000

    linprocfs: find cwd and root handling

    The code would incorrectly use curthread instead of the target proc to
    resolve vnodes.

    Fixes:  8d03b99b9dafe928 ("fd: move vnodes out of filedesc into a dedicated
structure")
    PR:     258729
    Noted by:        Damjan Jovanovic <damjan.jov_at_gmail.com>

 sys/compat/linprocfs/linprocfs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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Received on Thu Sep 30 2021 - 11:01:52 UTC

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