[src/trunk]: src/sys/compat/linux/arch/powerpc set error return on error (fro...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b5911b61c34d
branches:  trunk
changeset: 332540:b5911b61c34d
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Sep 26 20:32:52 2014 +0000

description:
set error return on error (from max)

diffstat:

 sys/compat/linux/arch/powerpc/linux_ptrace.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r 1ee8e21c4b72 -r b5911b61c34d sys/compat/linux/arch/powerpc/linux_ptrace.c
--- a/sys/compat/linux/arch/powerpc/linux_ptrace.c      Fri Sep 26 19:28:03 2014 +0000
+++ b/sys/compat/linux/arch/powerpc/linux_ptrace.c      Fri Sep 26 20:32:52 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: linux_ptrace.c,v 1.26 2014/09/21 16:59:08 christos Exp $ */
+/*     $NetBSD: linux_ptrace.c,v 1.27 2014/09/26 20:32:52 christos Exp $ */
 
 /*-
  * Copyright (c) 1999, 2001 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: linux_ptrace.c,v 1.26 2014/09/21 16:59:08 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux_ptrace.c,v 1.27 2014/09/26 20:32:52 christos Exp $");
 
 #include <sys/param.h>
 #include <sys/malloc.h>
@@ -159,6 +159,7 @@
        mutex_enter(proc_lock);
        if ((t = proc_find(SCARG(uap, pid))) == NULL) {
                mutex_exit(proc_lock);
+               error = ESRCH;
                goto out;
        }
        mutex_enter(t->p_lock);