Re: [PATCH 2/2] st_write: test server behavior on WRITE with offset+len > maxfilesize

["Mkrtchyan, Tigran" <tigran.mkrtchyan@desy.de>]

Bruce & Co.

Please ignore this patches, as they break some other test.
I will resubmit new test of patches.

Tigran.

----- Original Message -----
> From: "Tigran Mkrtchyan" <tigran.mkrtchyan@desy.de>
> To: bfields@fieldses.org
> Cc: linux-nfs@vger.kernel.org, "Tigran Mkrtchyan" <tigran.mkrtchyan@desy.de>
> Sent: Tuesday, January 10, 2017 1:02:29 PM
> Subject: [PATCH 2/2] st_write: test server behavior on WRITE with offset+len > maxfilesize

> Signed-off-by: Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
> ---
> nfs4.0/servertests/st_write.py | 17 +++++++++++++++++
> 1 file changed, 17 insertions(+)
> 
> diff --git a/nfs4.0/servertests/st_write.py b/nfs4.0/servertests/st_write.py
> index 710452e..3781210 100644
> --- a/nfs4.0/servertests/st_write.py
> +++ b/nfs4.0/servertests/st_write.py
> @@ -499,3 +499,20 @@ def testStolenStateid(t, env):
>     res = c.write_file(fh, _text, stateid=stateid)
>     c.security=security
>     check(res, [NFS4ERR_ACCESS, NFS4ERR_PERM], "WRITE with stolen stateid")
> +
> +def testWriteOffsetOverflow(t, env):
> +    """WRITE with offset + length bigger than UINT64_MAX
> +
> +    FLAGS: write all
> +    DEPEND: MKFILE
> +    CODE: WRT20
> +    """
> +    c = env.c1
> +    c.init_connection()
> +
> +    max_filesize = c.do_getattr(FATTR4_MAXFILESIZE)
> +    fh, stateid = c.create_confirm(t.code)
> +    data = "abcde"
> +
> +    res = c.write_file(fh, data, max_filesize - 1, stateid)
> +    check(res, NFS4ERR_INVAL, msg="WRITE with offset + length bigger than
> UINT64_MAX")
> --
> 2.9.3
> 
> --
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