From: Jens Axboe <axboe@kernel.dk>
To: krisman@suse.de, Yi Xie <xieyi@kylinos.cn>
Cc: io-uring@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] io_uring/memmap: return -EINVAL from get_unmapped_area() on bad mmap
Date: Wed, 01 Jul 2026 05:42:30 -0600 [thread overview]
Message-ID: <178290615011.198657.2277099553649847509.b4-ty@b4> (raw)
In-Reply-To: <20260630091206.126206-1-xieyi@kylinos.cn>
On Tue, 30 Jun 2026 17:12:06 +0800, Yi Xie wrote:
> get_unmapped_area() returns -ENOMEM when io_uring_validate_mmap_request()
> fails, but validation errors are -EINVAL. Propagate that errno to
> userspace, like io_uring_mmap() already does.
Applied, thanks!
[1/1] io_uring/memmap: return -EINVAL from get_unmapped_area() on bad mmap
commit: df645b745941ea829b39134ac342f730f4d9d978
Best regards,
--
Jens Axboe
prev parent reply other threads:[~2026-07-01 11:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-30 6:57 [PATCH] io_uring/memmap: return PTR_ERR() from get_unmapped_area() Yi Xie
2026-06-30 9:00 ` Gabriel Krisman Bertazi
2026-06-30 9:12 ` [PATCH v2] io_uring/memmap: return -EINVAL from get_unmapped_area() on bad mmap Yi Xie
2026-07-01 11:42 ` Jens Axboe [this message]
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