[LTP] [PATCH 2/2] pkey01: disable hugetlb test if failed to reserve hugepage

[Li Wang <liwang@redhat.com>]

To handle the false positive:
  pkey01.c:69: BROK: nr_hugepages = 0, but expect 1

Signed-off-by: Li Wang <liwang@redhat.com>
---
 testcases/kernel/syscalls/pkeys/pkey01.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/testcases/kernel/syscalls/pkeys/pkey01.c b/testcases/kernel/syscalls/pkeys/pkey01.c
index fa84e71f3..b5831af37 100644
--- a/testcases/kernel/syscalls/pkeys/pkey01.c
+++ b/testcases/kernel/syscalls/pkeys/pkey01.c
@@ -61,13 +61,12 @@ static void setup(void)
 		size = getpagesize();
 		no_hugepage = 1;
 	} else {
-		int val;
-		SAFE_FILE_PRINTF(PATH_VM_NRHPS, "%d", 1);
-		SAFE_FILE_SCANF(PATH_VM_NRHPS, "%d", &val);
-		if (val != 1)
-			tst_brk(TBROK, "nr_hugepages = %d, but expect %d",
-					val, 1);
-		size = SAFE_READ_MEMINFO("Hugepagesize:") * 1024;
+		if (tst_request_hugepages(1)) {
+			size = SAFE_READ_MEMINFO("Hugepagesize:") * 1024;
+		} else {
+			size = getpagesize();
+			no_hugepage = 1;
+		}
 	}
 
 	check_pkey_support();
-- 
2.20.1