PR/60568 CVS commit: src/sys

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

The following reply was made to PR kern/60568; it has been noted by GNATS.

From: "Taylor R Campbell" <riastradh%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/60568 CVS commit: src/sys
Date: Fri, 14 Aug 2026 03:01:23 +0000

 Module Name:	src
 Committed By:	riastradh
 Date:		Fri Aug 14 03:01:23 UTC 2026
 
 Modified Files:
 	src/sys/kern: kern_proc.c
 	src/sys/sys: proc.h
 
 Log Message:
 kern: New function proc_find_reflocked.
 
 This is like proc_find_locked but returns with p_reflock held rather
 than p_lock.  Will be used to replace proc_find_locked in order to
 fix:
 
 PR kern/60568: panic locking against myself (p->p_lock) in NFS from
 sysctl_vmproc
 
 No modules currently use proc_find_locked or proc_find_reflocked, so
 there should be no module ABI compatibility issues here.
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.283 -r1.284 src/sys/kern/kern_proc.c
 cvs rdiff -u -r1.373 -r1.374 src/sys/sys/proc.h
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.