git: 9666cda9764a - main - aio_md_test: label the md

[Eric van Gyzen]

The branch main has been updated by vangyzen:

URL: https://cgit.FreeBSD.org/src/commit/?id=9666cda9764a1d19cbf967940508dc6d2020cbfb

commit 9666cda9764a1d19cbf967940508dc6d2020cbfb
Author:     Eric van Gyzen <vangyzen at FreeBSD.org>
AuthorDate: 2021-07-23 13:57:44 +0000
Commit:     Eric van Gyzen <vangyzen at FreeBSD.org>
CommitDate: 2021-07-23 14:19:29 +0000

    aio_md_test: label the md
    
    Add a label to md devices created by this test.  The next time this
    test leaks md devices, finding the culprit will be much easier.
    
    Thanks to:      sobomax, for adding labels in r322969
    MFC after:      1 week
    Sponsored by:   Dell EMC Isilon
---
 tests/sys/aio/aio_test.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/sys/aio/aio_test.c b/tests/sys/aio/aio_test.c
index 00b0f430529f..6681a13653b4 100644
--- a/tests/sys/aio/aio_test.c
+++ b/tests/sys/aio/aio_test.c
@@ -734,6 +734,8 @@ aio_md_setup(void)
 	mdio.md_options = MD_AUTOUNIT | MD_COMPRESS;
 	mdio.md_mediasize = GLOBAL_MAX;
 	mdio.md_sectorsize = 512;
+	strlcpy(buf, __func__, sizeof(buf));
+	mdio.md_label = buf;
 
 	if (ioctl(mdctl_fd, MDIOCATTACH, &mdio) < 0) {
 		error = errno;