From: David Miller <davem@davemloft.net>
To: chenzhou10@huawei.com
Cc: sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH -next 0/2] sparc: use snprintf() in show() methods
Date: Wed, 13 May 2020 15:36:20 -0700 (PDT) [thread overview]
Message-ID: <20200513.153620.318526782161817591.davem@davemloft.net> (raw)
In-Reply-To: <20200509091849.116954-1-chenzhou10@huawei.com>
From: Chen Zhou <chenzhou10@huawei.com>
Date: Sat, 9 May 2020 17:18:47 +0800
> snprintf() returns the number of bytes that would be written,
> which may be greater than the the actual length to be written.
>
> show() methods should return the number of bytes printed into the
> buffer. This is the return value of scnprintf().
Series applied with Subject lines corrected.
prev parent reply other threads:[~2020-05-13 22:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-09 9:18 Chen Zhou
2020-05-09 9:18 ` [PATCH -next 1/2] sparc: use snprintf() in show_pciobppath_attr() in pci.c Chen Zhou
2020-05-09 9:18 ` [PATCH -next 2/2] sparc: use snprintf() in show_pciobppath_attr() in vio.c Chen Zhou
2020-05-09 11:40 ` [PATCH -next 0/2] sparc: use snprintf() in show() methods Joe Perches
2020-05-11 1:24 ` chenzhou
2020-05-11 1:32 ` Joe Perches
2020-05-13 22:36 ` David Miller [this message]
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