From: Andrea Cervesato via ltp <ltp@lists.linux.it>
To: "Cyril Hrubis" <chrubis@suse.cz>, "Wei Gao" <wegao@suse.com>
Cc: ltp@lists.linux.it
Subject: Re: [LTP] [PATCH v2] ioctl_pidfd02.c: fix clone3 EFAULT in 32-bit compat mode due to sign extension
Date: Fri, 13 Feb 2026 11:25:23 +0100 [thread overview]
Message-ID: <DGDRF6E3INEX.3HLBEYJ7CXC0D@suse.com> (raw)
In-Reply-To: <aY7ulL28AnCh2qP6@yuki.lan>
Hi,
> There is no need to have the (uint64_t) cast here, the uintptr_t cast is
> enough to fix the problem.
aggressive static analysis and future changes might require this
cast, I wouldn't remove it just because compiler automatically cast to
it. Also it makes the conversion explicit and more readable.
--
Andrea Cervesato
SUSE QE Automation Engineer Linux
andrea.cervesato@suse.com
--
Mailing list info: https://lists.linux.it/listinfo/ltp
next prev parent reply other threads:[~2026-02-13 10:25 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-25 6:30 [LTP] [PATCH v1] ioctl_pidfd02.c: fix clone3 EFAULT in 32-bit compat mode due to sign extension Wei Gao via ltp
2026-02-11 15:29 ` Andrea Cervesato via ltp
2026-02-13 2:36 ` [LTP] [PATCH v2] " Wei Gao via ltp
2026-02-13 9:27 ` Cyril Hrubis
2026-02-13 10:25 ` Andrea Cervesato via ltp [this message]
2026-02-13 10:03 ` [LTP] [PATCH v3] " Wei Gao via ltp
2026-02-17 13:14 ` Andrea Cervesato via ltp
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