On 03/15/2012 05:15 PM, Jan Stancek wrote:
>
> Testcase 1.3 - EINVAL: uninitialized iocb
> is about submitting uninitialized iocb structure.
>
> Test is expecting to get -EINVAL, but other values are also
> possible as uninitialized struct can contain any values.
>
> For example following data fails with -EBADF:
> --- snip ---
> unsigned char bad_iocb[64] = {
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x84, 0xa5,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> 0x00, 0x00, 0x0f, 0xff, 0xe0, 0x10, 0x0c, 0x30,
> 0x00, 0x00, 0x0f, 0xff, 0xe0, 0x10, 0x0c, 0x40,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
> memcpy(&iocb, bad_iocb, sizeof(iocb));
> iocbs[0] = &iocb;
> TEST(io_submit(ctx, 1, iocbs));
> check_result(-EINVAL, TEST_RETURN);
> --- snip ---
>
> This patch accepts also few other errno codes as valid return value.
>
> Signed-off-by: Jan Stancek <[email protected]>
Thanks Jan, I will take this.
Acked-by: Wanlong Gao <[email protected]>
> ---
> testcases/kernel/syscalls/io_submit/io_submit01.c | 15 ++++++++++++++-
> 1 files changed, 14 insertions(+), 1 deletions(-)
>
>
>
>
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