[PATCH blktests 5/7] nvme: delete all ana_groups when removing a port

[Shin'ichiro Kawasaki]

From: Hannes Reinecke <hare at suse.de>

A port might have several ANA groups, and we have to remove all
ANA groups with a group id other than 1, otherwise we cannot
remove the port itself.

Signed-off-by: Hannes Reinecke <hare at suse.de>
[Shin'ichiro: fixed shellcheck warning]
Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki at wdc.com>
---
 common/nvme | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/common/nvme b/common/nvme
index dfd9876..8bce403 100644
--- a/common/nvme
+++ b/common/nvme
@@ -491,6 +491,8 @@ _setup_nvmet_port_ana() {
 
 _remove_nvmet_port() {
 	local port="$1"
+	local cfsport="${NVMET_CFS}/ports/${port}"
+	local a
 
 	if [[ "${nvme_trtype}" == "fc" ]]; then
 		_nvme_fcloop_del_tport "$(_remote_wwnn "$port")" \
@@ -499,7 +501,11 @@ _remove_nvmet_port() {
 				       "$(_remote_wwnn "$port")" \
 				       "$(_remote_wwpn "$port")"
 	fi
-	rmdir "${NVMET_CFS}/ports/${port}"
+	for a in "${cfsport}/ana_groups/"*; do
+		[[ "${a##*/}" == "1" ]] && continue
+		rmdir "${a}"
+	done
+	rmdir "${cfsport}"
 }
 
 _create_nvmet_ns() {
-- 
2.47.0