[LTP] [PATCH] controllers/cpuset: Add backslash to dump full fail log

[Zhao Mengmeng]

From: Zhao Mengmeng <zhaomengmeng@kylinos.cn>

While debugging LTP cpuset_load_balance_test, when rmdir a path failed,
it only dumps part of the log, missing the $subdir. Add backslash to fix
it.

Signed-off-by: Zhao Mengmeng <zhaomengmeng@kylinos.cn>
---
 testcases/kernel/controllers/cpuset/cpuset_funcs.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testcases/kernel/controllers/cpuset/cpuset_funcs.sh b/testcases/kernel/controllers/cpuset/cpuset_funcs.sh
index 567178e3fd52..a374fd71f790 100755
--- a/testcases/kernel/controllers/cpuset/cpuset_funcs.sh
+++ b/testcases/kernel/controllers/cpuset/cpuset_funcs.sh
@@ -195,7 +195,7 @@ cleanup()
 		done < "$subdir/tasks"
 		rmdir "$subdir"
 		if [ $? -ne 0 ]; then
-			tst_brkm TFAIL "Couldn't remove subdir - "
+			tst_brkm TFAIL "Couldn't remove subdir - "\
 						"$subdir in the cpuset"
 		fi
 	done
-- 
2.43.0