diff options
| -rw-r--r-- | tools/testing/selftests/mm/mdwe_test.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/tools/testing/selftests/mm/mdwe_test.c b/tools/testing/selftests/mm/mdwe_test.c index d0954c657feb..91aa9c3099e7 100644 --- a/tools/testing/selftests/mm/mdwe_test.c +++ b/tools/testing/selftests/mm/mdwe_test.c @@ -168,13 +168,10 @@ TEST_F(mdwe, mmap_FIXED) self->p = mmap(NULL, self->size, PROT_READ, self->flags, 0, 0); ASSERT_NE(self->p, MAP_FAILED); - p = mmap(self->p + self->size, self->size, PROT_READ | PROT_EXEC, + /* MAP_FIXED unmaps the existing page before mapping which is allowed */ + p = mmap(self->p, self->size, PROT_READ | PROT_EXEC, self->flags | MAP_FIXED, 0, 0); - if (variant->enabled) { - EXPECT_EQ(p, MAP_FAILED); - } else { - EXPECT_EQ(p, self->p); - } + EXPECT_EQ(p, self->p); } TEST_F(mdwe, arm64_BTI) |