[Bug 248184] readlink("/proc/curproc/file") returns arbitrary correct name for programs with more than one link (name)

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From: <bugzilla-noreply_at_freebsd.org>
Date: Sun, 31 Oct 2021 01:05:31 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=248184

--- Comment #10 from commit-hook@FreeBSD.org ---
A commit in branch main references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=e5248548f95ff1c89667847e0d945dea38adeca7

commit e5248548f95ff1c89667847e0d945dea38adeca7
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2021-10-29 01:43:32 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2021-10-31 01:05:14 +0000

    procfs: return right hardlink from /proc/curproc/file

    Use proc_get_binpath() to get the hardlink right.

    PR:     248184
    Reviewed by:    emaste, markj
    Sponsored by:   The FreeBSD Foundation
    MFC after:      1 week
    Differential revision:  https://reviews.freebsd.org/D32738

 sys/fs/procfs/procfs.c | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

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