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No need for warnx() if !LOCKDEBUG

This commit is contained in:
ad 2020-03-27 00:17:08 +00:00
parent 5f10590013
commit 71e41cec30
1 changed files with 7 additions and 8 deletions
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15
usr.sbin/crash/crash.c
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@ -1,4 +1,4 @@
/* $NetBSD: crash.c,v 1.12 2020/03/09 01:54:31 christos Exp $ */
/* $NetBSD: crash.c,v 1.13 2020/03/27 00:17:08 ad Exp $ */
/*-
* Copyright (c) 2009 The NetBSD Foundation, Inc.
@ -31,7 +31,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: crash.c,v 1.12 2020/03/09 01:54:31 christos Exp $");
__RCSID("$NetBSD: crash.c,v 1.13 2020/03/27 00:17:08 ad Exp $");
#endif /* not lint */
#include <ddb/ddb.h>
@ -427,17 +427,16 @@ main(int argc, char **argv)
errx(EXIT_FAILURE, "cannot read osrelease: %s",
kvm_geterr(kd));
}
#ifdef LOCKDEBUG
if ((size_t)kvm_read(kd, nl[X_LOCKDEBUG].n_value, &ld_all,
sizeof(ld_all)) != sizeof(ld_all))
warn("Cannot read ld_all (no LOCKDEBUG kernel?): %s",
kvm_geterr(kd));
#endif
printf("Crash version %s, image version %s.\n", osrelease, imgrelease);
if (strcmp(osrelease, imgrelease) != 0) {
printf("WARNING: versions differ, you may not be able to "
"examine this image.\n");
}
#ifdef LOCKDEBUG
if ((size_t)kvm_read(kd, nl[X_LOCKDEBUG].n_value, &ld_all,
sizeof(ld_all)) != sizeof(ld_all))
printf("Kernel compiled without options LOCKDEBUG.\n");
#endif
/*
* Print the panic string, if any.