Module Name: src
Committed By: kamil
Date: Sat Jun 1 00:19:43 UTC 2019
Modified Files:
src/sys/kern: kern_proc.c
Log Message:
fill_cwd() Drop GETCWD_CHECK_ACCESS
This additional check is not needed and actually prevents from checking
the path. This follows the protection rules of /proc/*/cwd.
To generate a diff of this commit:
cvs rdiff -u -r1.230 -r1.231 src/sys/kern/kern_proc.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/kern/kern_proc.c
diff -u src/sys/kern/kern_proc.c:1.230 src/sys/kern/kern_proc.c:1.231
--- src/sys/kern/kern_proc.c:1.230 Fri May 31 23:19:38 2019
+++ src/sys/kern/kern_proc.c Sat Jun 1 00:19:43 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: kern_proc.c,v 1.230 2019/05/31 23:19:38 kamil Exp $ */
+/* $NetBSD: kern_proc.c,v 1.231 2019/06/01 00:19:43 kamil Exp $ */
/*-
* Copyright (c) 1999, 2006, 2007, 2008 The NetBSD Foundation, Inc.
@@ -62,7 +62,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_proc.c,v 1.230 2019/05/31 23:19:38 kamil Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_proc.c,v 1.231 2019/06/01 00:19:43 kamil Exp $");
#ifdef _KERNEL_OPT
#include "opt_kstack.h"
@@ -2594,7 +2594,6 @@ fill_cwd(struct lwp *l, pid_t pid, void
struct cwdinfo *cwdi;
struct vnode *vp;
size_t len, lenused;
- const int flags = GETCWD_CHECK_ACCESS;
if ((error = proc_find_locked(l, &p, pid)) != 0)
return error;
@@ -2615,7 +2614,7 @@ fill_cwd(struct lwp *l, pid_t pid, void
cwdi = p->p_cwdi;
rw_enter(&cwdi->cwdi_lock, RW_READER);
vp = cwdi->cwdi_cdir;
- error = getcwd_common(vp, NULL, &bp, path, len/2, flags, l);
+ error = getcwd_common(vp, NULL, &bp, path, len/2, 0, l);
rw_exit(&cwdi->cwdi_lock);
if (error)
