From: Karel Zak <kzak@redhat.com>
Date: Wed, 9 Jun 2021 14:12:13 +0000 (+0200)
Subject: libblkid: check for ioctl macro rather than for header file
X-Git-Tag: v2.38-rc1~468
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60d1f1a329922bdbf6ea6e75bcb08131681dbfe4;p=thirdparty%2Futil-linux.git

libblkid: check for ioctl macro rather than for header file

libblkid/src/probe.c:1012:22: error: ‘BLKGETZONESZ’ undeclared (first use in this function)
 1012 |   if (!ioctl(pr->fd, BLKGETZONESZ, &zone_size_sector))
      |                      ^~~~~~~~~~~~

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/libblkid/src/probe.c b/libblkid/src/probe.c
index 602559605f..9adc4cf763 100644
--- a/libblkid/src/probe.c
+++ b/libblkid/src/probe.c
@@ -1005,7 +1005,7 @@ int blkid_probe_set_device(blkid_probe pr, int fd,
 #endif
 	free(dm_uuid);
 
-# ifdef HAVE_LINUX_BLKZONED_H
+# ifdef BLKGETZONESZ
 	if (S_ISBLK(sb.st_mode)) {
 		uint32_t zone_size_sector;