Re: [LTP] [PATCH v2] mmap/mmap13.c: new case to test SIGBUS error of mmap

[<ch...@su...>]

Hi!
> Test SIGBUS error by accessing to a portion of the buffer that does not
> correspond to the file.
> 
> Signed-off-by: DAN LI <li...@cn...>
> ---
>  runtest/syscalls                        |   1 +
>  testcases/kernel/syscalls/mmap/mmap13.c | 152 ++++++++++++++++++++++++++++++++
>  2 files changed, 153 insertions(+)
>  create mode 100644 testcases/kernel/syscalls/mmap/mmap13.c

...

> +
> +		addr = mmap(0, page_sz * 2, PROT_READ | PROT_WRITE,
> +			    MAP_FILE | MAP_SHARED, fildes, 0);

The first parameter should really have been NULL, pushed with that
change, thanks.

-- 
Cyril Hrubis
ch...@su...