[LTP] [PATCH] syscalls/munmap03: Fix addresses passed to munmap

[Wenyuan Li]

Hi,

A polite ping on this patch, submitted on 2026-10-10 and still queued in
patchwork:

  https://patchwork.kernel.org/project/ltp/patch/tencent_182C622AB08B4EBB09116956A32EE29EF909@qq.com/

It still applies cleanly to current master (munmap03.c has not changed since
0c7346cb), CI is green on all builders, and the automated review returned
"Verdict - Reviewed" with no findings.

One detail worth a look: the out-of-range case now reaches the
"len > TASK_SIZE - start" check, because the previous RLIMIT_DATA based
pointer could never get there -- RLIM_INFINITY is not page aligned, so the
request was rejected earlier by the alignment test. That is the only
behavioural change in the patch, and it is explained in the commit message.
If you would rather keep the old construction, I am happy to send a v2
shaped the way you prefer.

Thanks,
Wenyuan