svn commit: r361127 - stable/12/tests/sys/geom/class/gate

[Alan Somers]

Author: asomers
Date: Sun May 17 02:36:42 2020
New Revision: 361127
URL: https://svnweb.freebsd.org/changeset/base/361127

Log:
  MFC r360613:
  
  Fix intermittent cleanup failures in the ggated test

Modified:
  stable/12/tests/sys/geom/class/gate/ggate_test.sh
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/tests/sys/geom/class/gate/ggate_test.sh
==============================================================================
--- stable/12/tests/sys/geom/class/gate/ggate_test.sh	Sun May 17 02:35:50 2020	(r361126)
+++ stable/12/tests/sys/geom/class/gate/ggate_test.sh	Sun May 17 02:36:42 2020	(r361127)
@@ -194,7 +194,11 @@ common_cleanup()
 
 	if [ -f "md.devs" ]; then
 		while read test_md; do
-			mdconfig -d -u $test_md 2>/dev/null
+			# ggatec destroy doesn't release the provider
+			# synchronously, so we may need to retry destroying it.
+			while ! mdconfig -d -u $test_md; do
+				sleep 0.1
+			done
 		done < md.devs
 		rm md.devs
 	fi