[LTP] sockets/xfrm02: Add ESP-in-TCP page cache corruption test

[Martin Doucha]

On 5/13/26 18:29, linuxtestproject.agent@gmail.com wrote:
> Hi Andrea,
> 
> On Wed, 13 May 2026 17:35:03 +0200, Andrea Cervesato wrote:
>> sockets/xfrm02: Add ESP-in-TCP page cache corruption test
> 
>> +		SAFE_POSIX_FADVISE(cli_fd, 0, 0, POSIX_FADV_DONTNEED);
> 
> posix_fadvise(2) is only valid for regular files; on a socket fd it
> returns ESPIPE, causing SAFE_POSIX_FADVISE to call tst_brk(TBROK) in
> the child and the test never actually exercises the corruption path.
> Replace with SAFE_POSIX_FADVISE(file_fd, 0, DATA_SIZE, POSIX_FADV_DONTNEED).

Ah, yes. As the AI correctly notes, the first argument here should be 
file_fd instead. Please fix that during merge. The rest of AI review is 
nonsense, except for the missing CVE number.

-- 
Martin Doucha   mdoucha@suse.cz
SW Quality Engineer
SUSE LINUX, s.r.o.
CORSO IIa
Krizikova 148/34
186 00 Prague 8
Czech Republic