Commit 29e8131c authored Jul 17, 2018 by Ram Pai Committed by Michael Ellerman Jul 24, 2018

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 <bauerman@linux.ibm.com>
Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

parent 5db26e89

tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -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);