nextboot: Improve the shell code used to figure out the zpool name

Reported by: imp Reviewed by: imp, tsoome Sponsored by: Klara Inc. Differential Revision: https://reviews.freebsd.org/D30650
T-bagwell · Jun 5, 2021 · c6a3116 · c6a3116
1 parent c5a2d8c
commit c6a3116
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sbin/reboot/nextboot.sh b/sbin/reboot/nextboot.sh
@@ -109,7 +109,7 @@ fi
 
 zfs=$(df -Tn "/boot/" 2>/dev/null | while read _fs _type _other ; do
 	[ "zfs" = "${_type}" ] || continue
-	echo "${_fs%/ROOT/*}"
+	echo "${_fs%%/*}"
 done)
 
 set -e