Check that the kernel rejects a zero user_size. Signed-off-by: Matthew Auld <matthew.auld@xxxxxxxxx> Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> --- tests/gem_userptr_blits.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/tests/gem_userptr_blits.c b/tests/gem_userptr_blits.c index 849054ad..7e3b6ef3 100644 --- a/tests/gem_userptr_blits.c +++ b/tests/gem_userptr_blits.c @@ -442,6 +442,14 @@ static int test_input_checking(int fd) ret = drmIoctl(fd, LOCAL_IOCTL_I915_GEM_USERPTR, &userptr); igt_assert_neq(ret, 0); + /* Zero user_size. */ + memset(&userptr, 0, sizeof(userptr)); + userptr.user_ptr = 0; + userptr.user_size = 0; + userptr.flags = 0; + ret = drmIoctl(fd, LOCAL_IOCTL_I915_GEM_USERPTR, &userptr); + igt_assert_neq(ret, 0); + return 0; } -- 2.17.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
