Chrome platforms is unable to handle reading from -1. It terminates the test after reporting buffer overflow. Hence, changed the address for invalid buffer to NULL instead of -1. With this change, errno becomes EINTR when reading from NULL location. To accomodate, also changing the check of errno to EINTR instead of EFAULT Change-Id: I5f844af087c9826fcbcfbe301f0df5f727cb013b Signed-off-by: Vidya Srinivas <vidya.srinivas@xxxxxxxxx> --- tests/drm_read.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/drm_read.c b/tests/drm_read.c index ccf9d822fd8d..a8816bc1e587 100644 --- a/tests/drm_read.c +++ b/tests/drm_read.c @@ -106,8 +106,8 @@ static void test_invalid_buffer(int in) alarm(1); - igt_assert_eq(read(fd, (void *)-1, 4096), -1); - igt_assert_eq(errno, EFAULT); + igt_assert_eq(read(fd, (void *)NULL, 4096), -1); + igt_assert_eq(errno, EINTR); teardown(fd); } -- 2.7.4
