Re: kern/56286: current kernel crashes trying to load radeon firmware

[David Holland <dholland-bugs%netbsd.org@localhost>]

The following reply was made to PR kern/56286; it has been noted by GNATS.

From: David Holland <dholland-bugs%netbsd.org@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/56286: current kernel crashes trying to load radeon firmware
Date: Wed, 30 Jun 2021 18:12:24 +0000

 From: "David A. Holland" <dholland%netbsd.org@localhost>
 To: source-changes%NetBSD.org@localhost
 Subject: CVS commit: src/sys/kern
 Date: Wed, 30 Jun 2021 17:51:49 +0000
 Mail-Followup-To: source-changes-d%NetBSD.org@localhost
 
 Module Name:	src
 Committed By:	dholland
 Date:		Wed Jun 30 17:51:49 UTC 2021
 
 Modified Files:
 	src/sys/kern: vfs_vnops.c
 
 Log Message:
 Improve Christos's vn_open fix.
 
 - assert about api misuse up front (suggested by riastradh)
 - restore the behavior of returning EOPNOTSUPP if ret_fd is NULL and we
   get a fd back (otherwise things like ktruss -o /dev/stderr panic)
 - clear error to 0 for the EDUPFD and EMOVEFD cases so opening a
   cloner succeeds
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.217 -r1.218 src/sys/kern/vfs_vnops.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.