diff options
| author | tkusumi <tkusumi@NetBSD.org> | 2019-12-22 13:16:09 +0000 |
|---|---|---|
| committer | tkusumi <tkusumi@NetBSD.org> | 2019-12-22 13:16:09 +0000 |
| commit | 5a23ccfca59dc32efec4fe1daac777bdf45d6824 (patch) | |
| tree | 03d2cf7f20ae7f0cd8e10dc1d98b6b8b1c38e586 /sys/dev/dm/dm_table.c | |
| parent | 3fc9664d410998339786b6d16c7b5a549d81a724 (diff) | |
dm: Make numsec/secsize arguments in dm_table_disksize() optional
Diffstat (limited to 'sys/dev/dm/dm_table.c')
| -rw-r--r-- | sys/dev/dm/dm_table.c | 11 |
1 files changed, 7 insertions, 4 deletions
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 <sys/cdefs.h> -__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 <sys/types.h> #include <sys/param.h> @@ -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); } |
