[src/trunk]: src/external/cddl/osnet/dist/lib/libzfs/common When collecting z...

[mlelstv <mlelstv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/465001d4b56c
branches:  trunk
changeset: 1008834:465001d4b56c
user:      mlelstv <mlelstv%NetBSD.org@localhost>
date:      Sat Apr 04 13:45:22 2020 +0000

description:
When collecting zpool devices, skip disks with wedges so that a
concurrent test of a wedge on that disk doesn't fail.

diffstat:

 external/cddl/osnet/dist/lib/libzfs/common/libzfs_import.c |  8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diffs (20 lines):

diff -r b0eb8f0d01fb -r 465001d4b56c external/cddl/osnet/dist/lib/libzfs/common/libzfs_import.c
--- a/external/cddl/osnet/dist/lib/libzfs/common/libzfs_import.c        Sat Apr 04 13:44:57 2020 +0000
+++ b/external/cddl/osnet/dist/lib/libzfs/common/libzfs_import.c        Sat Apr 04 13:45:22 2020 +0000
@@ -1095,8 +1095,16 @@
        }
 #endif /* __FreeBSD__ */
 #ifdef __NetBSD__
+       struct dkwedge_list dkwl;
        off_t size;
 
+       /* skip devices with wedges */
+       if (native_ioctl(fd, DIOCLWEDGES, &dkwl) == 0 &&
+           dkwl.dkwl_nwedges > 0) {
+               (void) close(fd);
+               return;
+       }
+
        if (native_ioctl(fd, DIOCGMEDIASIZE, &size) < 0 ||
            size < SPA_MINDEVSIZE) {
                (void) close(fd);