[Intel-gfx] [PATCH i-g-t 1/1] tests: Fix seg fault when gem_mmap is run without specifying a subtest

[Mason, Michael W]

From: Mike Mason <michael.w.mason at intel.com>

gem_mmap seg faults when all tests are run together. This occurs because
the new-object subtest closes the gem object, but short-mmap assumes
it still exists. Thus gem_mmap__cpu() returns nil for addr and memset()
seg faults. This patch makes new-object and short-mmap create and
close their own gem objects.

Signed-off-by: Mike Mason <michael.w.mason at intel.com>
---
 tests/gem_mmap.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/gem_mmap.c b/tests/gem_mmap.c
index 334bd76..33ffe45 100644
--- a/tests/gem_mmap.c
+++ b/tests/gem_mmap.c
@@ -62,10 +62,8 @@ igt_main
                igt_assert(ret == -1 && errno == ENOENT);
        }

-       igt_fixture
-               handle = gem_create(fd, OBJECT_SIZE);
-
        igt_subtest("new-object") {
+               handle = gem_create(fd, OBJECT_SIZE);
                arg.handle = handle;
                arg.offset = 0;
                arg.size = OBJECT_SIZE;
@@ -94,9 +92,11 @@ igt_main

        igt_subtest("short-mmap") {
                igt_assert(OBJECT_SIZE > 4096);
+               handle = gem_create(fd, OBJECT_SIZE);
                addr = gem_mmap__cpu(fd, handle, 4096, PROT_WRITE);
                memset(addr, 0, 4096);
                munmap(addr, 4096);
+               gem_close(fd, handle);
        }

        igt_fixture
-- 
1.9.1