Messages in this thread | | | Date | Wed, 10 Jan 2018 15:06:27 -0500 (EST) | Subject | Re: [PATCH] caif_usb: use strlcpy() instead of strncpy() | From | David Miller <> |
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From: Xiongfeng Wang <wangxiongfeng2@huawei.com> Date: Tue, 9 Jan 2018 19:58:18 +0800
> From: Xiongfeng Wang <xiongfeng.wang@linaro.org> > > gcc-8 reports > > net/caif/caif_usb.c: In function 'cfusbl_device_notify': > ./include/linux/string.h:245:9: warning: '__builtin_strncpy' output may > be truncated copying 15 bytes from a string of length 15 > [-Wstringop-truncation] > > The compiler require that the input param 'len' of strncpy() should be > greater than the length of the src string, so that '\0' is copied as > well. We can just use strlcpy() to avoid this warning. > > Signed-off-by: Xiongfeng Wang <xiongfeng.wang@linaro.org>
Applied.
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