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fix free() on unitialized value for list -c when there are no 

assigned interrupts
This commit is contained in:
jdolecek 2018-06-22 22:50:53 +00:00
parent d91bf8b52c
commit c8af0e8068
1 changed files with 5 additions and 4 deletions
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9
usr.sbin/intrctl/intrctl.c
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@ -1,4 +1,4 @@
/* $NetBSD: intrctl.c,v 1.7 2016/11/02 11:03:33 ryo Exp $ */
/* $NetBSD: intrctl.c,v 1.8 2018/06/22 22:50:53 jdolecek Exp $ */
/*
* Copyright (c) 2015 Internet Initiative Japan Inc.
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: intrctl.c,v 1.7 2016/11/02 11:03:33 ryo Exp $");
__RCSID("$NetBSD: intrctl.c,v 1.8 2018/06/22 22:50:53 jdolecek Exp $");
#include <sys/param.h>
#include <sys/sysctl.h>
@ -184,7 +184,7 @@ intrctl_list(int argc, char **argv)
printf("%-*s ", (int)intridlen, illine->ill_intrid);
if (compact) {
uint64_t total = 0;
char *affinity, *oaffinity = NULL;
char *affinity = NULL, *oaffinity = NULL;
for (i = 0; i < ncpus; i++) {
illc = &illine->ill_cpu[i];
total += illc->illc_count;
@ -200,7 +200,8 @@ intrctl_list(int argc, char **argv)
}
printf("%20" PRIu64 " ", total);
printf("%5s ", affinity ? affinity : "none");
free(affinity);
if (affinity)
free(affinity);
} else {
for (i = 0; i < ncpus; i++) {
illc = &illine->ill_cpu[i];