tests/int: fixup find statements

1. Add "-maxdepth 2" to not dive too deep into cgroup hierarchy.

2. Add "-type f" to look for a regular file.

Signed-off-by: Kir Kolyshkin <[email protected]>

Author: kolyshkin

tests/integration/helpers.bash

@@ -121,7 +121,7 @@ function init_cgroup_paths() {
 		CGROUP_BASE_PATH=/sys/fs/cgroup
 
 		# Find any cgroup.freeze files...
-		if [ -n "$(find "$CGROUP_BASE_PATH" -type f -name "cgroup.freeze" -print -quit)" ]; then
+		if [ -n "$(find "$CGROUP_BASE_PATH" -maxdepth 2 -type f -name "cgroup.freeze" -print -quit)" ]; then
 			CGROUP_SUBSYSTEMS+=" freezer"
 		fi
 	else
@@ -460,7 +460,7 @@ function requires() {
 			init_cgroup_paths
 			[ -v CGROUP_V1 ] && p="$CGROUP_CPU_BASE_PATH"
 			[ -v CGROUP_V2 ] && p="$CGROUP_BASE_PATH"
-			if [ -z "$(find "$p" -name cpu.idle -print -quit)" ]; then
+			if [ -z "$(find "$p" -maxdepth 2 -type f -name cpu.idle -print -quit)" ]; then
 				skip_me=1
 			fi
 			;;
@@ -476,7 +476,7 @@ function requires() {
 				p="$CGROUP_BASE_PATH"
 				f="cpu.max.burst"
 			fi
-			if [ -z "$(find "$p" -name "$f" -print -quit)" ]; then
+			if [ -z "$(find "$p" -maxdepth 2 -type f -name "$f" -print -quit)" ]; then
 				skip_me=1
 			fi
 			;;