From: Thomas Weißschuh <thomas@t-8ch.de>
Date: Sat, 21 Jan 2023 00:52:23 +0000 (+0000)
Subject: libblkid: iso9660: use sizeof_member
X-Git-Tag: v2.39-rc1~131^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e92162346fac52fba485606551906634442edaf0;p=thirdparty%2Futil-linux.git

libblkid: iso9660: use sizeof_member
---

diff --git a/libblkid/src/superblocks/iso9660.c b/libblkid/src/superblocks/iso9660.c
index e67da9d706..49e0530edf 100644
--- a/libblkid/src/superblocks/iso9660.c
+++ b/libblkid/src/superblocks/iso9660.c
@@ -74,7 +74,7 @@ struct boot_record {
 #define ISO_VD_END			0xff
 #define ISO_VD_MAX			16
 /* maximal string field size used anywhere in ISO; update if necessary */
-#define ISO_MAX_FIELDSIZ  sizeof(((struct iso_volume_descriptor  *)0)->volume_set_id)
+#define ISO_MAX_FIELDSIZ  sizeof_member(struct iso_volume_descriptor, volume_set_id)
 
 struct high_sierra_volume_descriptor {
 	unsigned char	foo[8];