From: Jens Axboe <axboe@kernel.dk>
To: Justin Sanders <justin@coraid.com>,
Justin Stitt <justinstitt@google.com>
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-hardening@vger.kernel.org,
Kees Cook <keescook@chromium.org>, Xu Panda <xu.panda@zte.com.cn>,
Yang Yang <yang.yang29@zte.com>
Subject: Re: [PATCH v2] aoe: replace strncpy with strscpy
Date: Tue, 03 Oct 2023 18:23:59 -0600 [thread overview]
Message-ID: <169637903951.2062263.17214636672785738003.b4-ty@kernel.dk> (raw)
In-Reply-To: <20230919-strncpy-drivers-block-aoe-aoenet-c-v2-1-3d5d158410e9@google.com>
On Tue, 19 Sep 2023 05:27:45 +0000, Justin Stitt wrote:
> `strncpy` is deprecated for use on NUL-terminated destination strings [1].
>
> `aoe_iflist` is expected to be NUL-terminated which is evident by its
> use with string apis later on like `strspn`:
> | p = aoe_iflist + strspn(aoe_iflist, WHITESPACE);
>
> It also seems `aoe_iflist` does not need to be NUL-padded which means
> `strscpy` [2] is a suitable replacement due to the fact that it
> guarantees NUL-termination on the destination buffer while not
> unnecessarily NUL-padding.
>
> [...]
Applied, thanks!
[1/1] aoe: replace strncpy with strscpy
commit: 5e9b7cfc209b84d135993b8cb75ea383f24b2bba
Best regards,
--
Jens Axboe
prev parent reply other threads:[~2023-10-04 0:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-19 5:27 [PATCH v2] aoe: replace strncpy with strscpy Justin Stitt
2023-09-20 15:36 ` Kees Cook
2023-10-03 23:58 ` Kees Cook
2023-10-04 0:23 ` Jens Axboe [this message]
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