Module Name: src
Committed By: chs
Date: Mon Jun 28 17:52:13 UTC 2021
Modified Files:
src/sys/fs/ptyfs: ptyfs_vnops.c
src/sys/miscfs/fdesc: fdesc_vnops.c
src/sys/miscfs/kernfs: kernfs_vnops.c
src/sys/miscfs/procfs: procfs_vnops.c
Log Message:
VOP_BMAP() may be called via ioctl(FIOGETBMAP) on any vnode that applications
can open. change various pseudo-fs *_bmap methods return an error instead of
panic.
Reported-by: [email protected]
To generate a diff of this commit:
cvs rdiff -u -r1.62 -r1.63 src/sys/fs/ptyfs/ptyfs_vnops.c
cvs rdiff -u -r1.135 -r1.136 src/sys/miscfs/fdesc/fdesc_vnops.c
cvs rdiff -u -r1.166 -r1.167 src/sys/miscfs/kernfs/kernfs_vnops.c
cvs rdiff -u -r1.215 -r1.216 src/sys/miscfs/procfs/procfs_vnops.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/fs/ptyfs/ptyfs_vnops.c
diff -u src/sys/fs/ptyfs/ptyfs_vnops.c:1.62 src/sys/fs/ptyfs/ptyfs_vnops.c:1.63
--- src/sys/fs/ptyfs/ptyfs_vnops.c:1.62 Fri Nov 27 14:43:57 2020
+++ src/sys/fs/ptyfs/ptyfs_vnops.c Mon Jun 28 17:52:12 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: ptyfs_vnops.c,v 1.62 2020/11/27 14:43:57 christos Exp $ */
+/* $NetBSD: ptyfs_vnops.c,v 1.63 2021/06/28 17:52:12 chs Exp $ */
/*
* Copyright (c) 1993, 1995
@@ -76,7 +76,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ptyfs_vnops.c,v 1.62 2020/11/27 14:43:57 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ptyfs_vnops.c,v 1.63 2021/06/28 17:52:12 chs Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -144,7 +144,7 @@ int ptyfs_reclaim (void *);
int ptyfs_inactive (void *);
#define ptyfs_lock genfs_lock
#define ptyfs_unlock genfs_unlock
-#define ptyfs_bmap genfs_badop
+#define ptyfs_bmap genfs_eopnotsupp
#define ptyfs_strategy genfs_badop
int ptyfs_print (void *);
int ptyfs_pathconf (void *);
Index: src/sys/miscfs/fdesc/fdesc_vnops.c
diff -u src/sys/miscfs/fdesc/fdesc_vnops.c:1.135 src/sys/miscfs/fdesc/fdesc_vnops.c:1.136
--- src/sys/miscfs/fdesc/fdesc_vnops.c:1.135 Sat May 1 15:08:14 2021
+++ src/sys/miscfs/fdesc/fdesc_vnops.c Mon Jun 28 17:52:13 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: fdesc_vnops.c,v 1.135 2021/05/01 15:08:14 hannken Exp $ */
+/* $NetBSD: fdesc_vnops.c,v 1.136 2021/06/28 17:52:13 chs Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -41,7 +41,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fdesc_vnops.c,v 1.135 2021/05/01 15:08:14 hannken Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fdesc_vnops.c,v 1.136 2021/06/28 17:52:13 chs Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -104,7 +104,7 @@ int fdesc_inactive(void *);
int fdesc_reclaim(void *);
#define fdesc_lock genfs_lock
#define fdesc_unlock genfs_unlock
-#define fdesc_bmap genfs_badop
+#define fdesc_bmap genfs_eopnotsupp
#define fdesc_strategy genfs_badop
int fdesc_print(void *);
int fdesc_pathconf(void *);
Index: src/sys/miscfs/kernfs/kernfs_vnops.c
diff -u src/sys/miscfs/kernfs/kernfs_vnops.c:1.166 src/sys/miscfs/kernfs/kernfs_vnops.c:1.167
--- src/sys/miscfs/kernfs/kernfs_vnops.c:1.166 Sat Jun 27 17:29:19 2020
+++ src/sys/miscfs/kernfs/kernfs_vnops.c Mon Jun 28 17:52:13 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: kernfs_vnops.c,v 1.166 2020/06/27 17:29:19 christos Exp $ */
+/* $NetBSD: kernfs_vnops.c,v 1.167 2021/06/28 17:52:13 chs Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -39,7 +39,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kernfs_vnops.c,v 1.166 2020/06/27 17:29:19 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kernfs_vnops.c,v 1.167 2021/06/28 17:52:13 chs Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -166,7 +166,7 @@ int kernfs_reclaim(void *);
#define kernfs_lock genfs_lock
#define kernfs_unlock genfs_unlock
#define kernfs_bmap genfs_badop
-#define kernfs_strategy genfs_badop
+#define kernfs_strategy genfs_eopnotsupp
int kernfs_print(void *);
#define kernfs_islocked genfs_islocked
int kernfs_pathconf(void *);
Index: src/sys/miscfs/procfs/procfs_vnops.c
diff -u src/sys/miscfs/procfs/procfs_vnops.c:1.215 src/sys/miscfs/procfs/procfs_vnops.c:1.216
--- src/sys/miscfs/procfs/procfs_vnops.c:1.215 Sat Jun 27 17:29:19 2020
+++ src/sys/miscfs/procfs/procfs_vnops.c Mon Jun 28 17:52:13 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: procfs_vnops.c,v 1.215 2020/06/27 17:29:19 christos Exp $ */
+/* $NetBSD: procfs_vnops.c,v 1.216 2021/06/28 17:52:13 chs Exp $ */
/*-
* Copyright (c) 2006, 2007, 2008, 2020 The NetBSD Foundation, Inc.
@@ -105,7 +105,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: procfs_vnops.c,v 1.215 2020/06/27 17:29:19 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: procfs_vnops.c,v 1.216 2021/06/28 17:52:13 chs Exp $");
#include <sys/param.h>
#include <sys/atomic.h>
@@ -237,7 +237,7 @@ int procfs_inactive(void *);
int procfs_reclaim(void *);
#define procfs_lock genfs_lock
#define procfs_unlock genfs_unlock
-#define procfs_bmap genfs_badop
+#define procfs_bmap genfs_eopnotsupp
#define procfs_strategy genfs_badop
int procfs_print(void *);
int procfs_pathconf(void *);