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Fix integer overflow when printing available memory size (resulting from

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a cast lost during merges).

Reported-by: syzbot+f02ca5f83ac7196b8afd@syzkaller.appspotmail.com
This commit is contained in:
ad 2019-12-22 15:00:42 +00:00
parent 9c30b6c561
commit 1e5952fd48
1 changed files with 3 additions and 3 deletions
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6
sys/kern/init_main.c
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@ -1,4 +1,4 @@
/* $NetBSD: init_main.c,v 1.511 2019/12/21 13:00:24 ad Exp $ */
/* $NetBSD: init_main.c,v 1.512 2019/12/22 15:00:42 ad Exp $ */
/*-
* Copyright (c) 2008, 2009, 2019 The NetBSD Foundation, Inc.
@ -97,7 +97,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: init_main.c,v 1.511 2019/12/21 13:00:24 ad Exp $");
__KERNEL_RCSID(0, "$NetBSD: init_main.c,v 1.512 2019/12/22 15:00:42 ad Exp $");
#include "opt_ddb.h"
#include "opt_inet.h"
@ -1174,6 +1174,6 @@ banner(void)
(*pr)("%s%s", copyright, version);
format_bytes(pbuf, MEM_PBUFSIZE, ctob((uint64_t)physmem));
(*pr)("total memory = %s\n", pbuf);
format_bytes(pbuf, MEM_PBUFSIZE, ctob(uvm_free()));
format_bytes(pbuf, MEM_PBUFSIZE, ctob((uint64_t)uvm_free()));
(*pr)("avail memory = %s\n", pbuf);
}