From 29e8131cd77ae49750e7e2f9f596afa5812435f2 Mon Sep 17 00:00:00 2001 From: Ram Pai Date: Tue, 17 Jul 2018 06:51:10 -0700 Subject: selftests/powerpc: Fix ptrace-pkey for default execute permission change The test case assumes execute-permissions of unallocated keys are enabled by default, which is incorrect. Reviewed-by: Thiago Jung Bauermann Signed-off-by: Ram Pai Signed-off-by: Michael Ellerman --- tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c b/tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c index 5cf631f792cc..bdbbbe8431e0 100644 --- a/tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c +++ b/tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c @@ -104,6 +104,10 @@ static int child(struct shared_info *info) if (disable_execute) info->expected_iamr |= 1ul << pkeyshift(pkey1); + else + info->expected_iamr &= ~(1ul << pkeyshift(pkey1)); + + info->expected_iamr &= ~(1ul << pkeyshift(pkey2) | 1ul << pkeyshift(pkey3)); info->expected_uamor |= 3ul << pkeyshift(pkey1) | 3ul << pkeyshift(pkey2); -- cgit v1.2.3-59-g8ed1b