[src/trunk]: src/external/cddl/osnet/dev/systrace we have space for 2 more ar...

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

details:   https://anonhg.NetBSD.org/src/rev/ca1f10a71ce6
branches:  trunk
changeset: 336605:ca1f10a71ce6
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Mar 07 17:47:09 2015 +0000

description:
we have space for 2 more arguments so use it.

diffstat:

 external/cddl/osnet/dev/systrace/systrace.c |  9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diffs (31 lines):

diff -r 2880438b9f3c -r ca1f10a71ce6 external/cddl/osnet/dev/systrace/systrace.c
--- a/external/cddl/osnet/dev/systrace/systrace.c       Sat Mar 07 16:50:10 2015 +0000
+++ b/external/cddl/osnet/dev/systrace/systrace.c       Sat Mar 07 17:47:09 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: systrace.c,v 1.5 2015/03/07 15:14:09 christos Exp $    */
+/*     $NetBSD: systrace.c,v 1.6 2015/03/07 17:47:09 christos Exp $    */
 
 /*
  * CDDL HEADER START
@@ -139,17 +139,18 @@
     const void *params, const register_t *ret, int error)
 {
        size_t          n_args  = 0;
-       uintptr_t       uargs[SYS_MAXSYSARGS];
+       uintptr_t       uargs[SYS_MAXSYSARGS + 3];
 
        memset(uargs, 0, sizeof(uargs));
-       if (params) {
+       if (ret) {
                /* entry syscall, convert params */
                systrace_args(sysnum, params, uargs, &n_args);
        } else {
-               /* return syscall, set values (XXX: errno?) */
+               /* return syscall, set values and params: */
                uargs[0] = ret[0];
                uargs[1] = ret[1];
                uargs[2] = error;
+               systrace_args(sysnum, params, uargs + 3, &n_args);
        }
        /* Process the probe using the converted argments. */
        /* XXX: fix for more arguments! */