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Only return values when there was no error.

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This commit is contained in:
mbalmer 2011-11-30 10:27:46 +00:00
parent 63eaa7629c
commit 4609f955a3
1 changed files with 4 additions and 4 deletions
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8
sys/kern/kern_ktrace.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_ktrace.c,v 1.158 2011/09/01 18:24:19 matt Exp $ */
/* $NetBSD: kern_ktrace.c,v 1.159 2011/11/30 10:27:46 mbalmer Exp $ */
/*-
* Copyright (c) 2006, 2007, 2008 The NetBSD Foundation, Inc.
@ -61,7 +61,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kern_ktrace.c,v 1.158 2011/09/01 18:24:19 matt Exp $");
__KERNEL_RCSID(0, "$NetBSD: kern_ktrace.c,v 1.159 2011/11/30 10:27:46 mbalmer Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -603,8 +603,8 @@ ktr_sysret(register_t code, int error, register_t *retval)
ktp->ktr_code = code;
ktp->ktr_eosys = 0; /* XXX unused */
ktp->ktr_error = error;
ktp->ktr_retval = retval ? retval[0] : 0;
ktp->ktr_retval_1 = retval ? retval[1] : 0;
ktp->ktr_retval = retval && error == 0 ? retval[0] : 0;
ktp->ktr_retval_1 = retval && error == 0 ? retval[1] : 0;
ktraddentry(l, kte, KTA_WAITOK);
}