From 5a23ccfca59dc32efec4fe1daac777bdf45d6824 Mon Sep 17 00:00:00 2001 From: tkusumi Date: Sun, 22 Dec 2019 13:16:09 +0000 Subject: dm: Make numsec/secsize arguments in dm_table_disksize() optional --- sys/dev/dm/dm_table.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'sys/dev/dm/dm_table.c') diff --git a/sys/dev/dm/dm_table.c b/sys/dev/dm/dm_table.c index f15d7916de0..1592940ab57 100644 --- a/sys/dev/dm/dm_table.c +++ b/sys/dev/dm/dm_table.c @@ -1,4 +1,4 @@ -/* $NetBSD: dm_table.c,v 1.17 2019/12/21 11:59:03 tkusumi Exp $ */ +/* $NetBSD: dm_table.c,v 1.18 2019/12/22 13:16:09 tkusumi Exp $ */ /* * Copyright (c) 2008 The NetBSD Foundation, Inc. @@ -29,7 +29,7 @@ * POSSIBILITY OF SUCH DAMAGE. */ #include -__KERNEL_RCSID(0, "$NetBSD: dm_table.c,v 1.17 2019/12/21 11:59:03 tkusumi Exp $"); +__KERNEL_RCSID(0, "$NetBSD: dm_table.c,v 1.18 2019/12/22 13:16:09 tkusumi Exp $"); #include #include @@ -262,8 +262,11 @@ dm_table_disksize(dm_table_head_t *head, uint64_t *numsecp, if (secsize < tsecsize) secsize = tsecsize; } - *numsecp = secsize > 0 ? dbtob(length) / secsize : 0; - *secsizep = secsize; + + if (numsecp) + *numsecp = secsize > 0 ? dbtob(length) / secsize : 0; + if (secsizep) + *secsizep = secsize; dm_table_unbusy(head); } -- cgit