From: Chen Zhou <chenzhou10@huawei.com>
To: <davem@davemloft.net>
Cc: <sparclinux@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<chenzhou10@huawei.com>
Subject: [PATCH -next 0/2] sparc: use snprintf() in show() methods
Date: Sat, 9 May 2020 17:18:47 +0800 [thread overview]
Message-ID: <20200509091849.116954-1-chenzhou10@huawei.com> (raw)
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().
Chen Zhou (2):
sparc: use snprintf() in show_pciobppath_attr() in pci.c
sparc: use snprintf() in show_pciobppath_attr() in vio.c
arch/sparc/kernel/pci.c | 2 +-
arch/sparc/kernel/vio.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--
2.20.1
next reply other threads:[~2020-05-09 9:15 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-09 9:18 Chen Zhou [this message]
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
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