Module Name: src
Committed By: mrg
Date: Wed Feb 28 20:11:09 UTC 2018
Modified Files:
src/sys/arch/powerpc/powerpc: db_trace.c
Log Message:
switch an assert in backtrace to an error return.
To generate a diff of this commit:
cvs rdiff -u -r1.57 -r1.58 src/sys/arch/powerpc/powerpc/db_trace.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/arch/powerpc/powerpc/db_trace.c
diff -u src/sys/arch/powerpc/powerpc/db_trace.c:1.57 src/sys/arch/powerpc/powerpc/db_trace.c:1.58
--- src/sys/arch/powerpc/powerpc/db_trace.c:1.57 Tue Dec 13 11:03:52 2011
+++ src/sys/arch/powerpc/powerpc/db_trace.c Wed Feb 28 20:11:09 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: db_trace.c,v 1.57 2011/12/13 11:03:52 kiyohara Exp $ */
+/* $NetBSD: db_trace.c,v 1.58 2018/02/28 20:11:09 mrg Exp $ */
/* $OpenBSD: db_trace.c,v 1.3 1997/03/21 02:10:48 niklas Exp $ */
/*
@@ -28,7 +28,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: db_trace.c,v 1.57 2011/12/13 11:03:52 kiyohara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: db_trace.c,v 1.58 2018/02/28 20:11:09 mrg Exp $");
#include "opt_ppcarch.h"
@@ -161,7 +161,10 @@ db_stack_trace_print(db_expr_t addr, boo
return;
}
l = LIST_FIRST(&p->p_lwps);
- KASSERT(l != NULL);
+ if (l == NULL) {
+ (*pr)("trace: no LWP?\n");
+ return;
+ }
}
(*pr)("lid %d ", l->l_lid);
pcb = lwp_getpcb(l);
