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(parent: 832049d) | patch
net: hns3: replace snprintf with scnprintf in hns3_update_strings
authorChen Zhou <chenzhou10@huawei.com>
Mon, 20 Jan 2020 12:50:33 +0000 (20:50 +0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 21 Jan 2020 09:48:40 +0000 (10:48 +0100)
commit26219500bb92e058ad95846945436b2ae721a58a
tree3c4b8f4d0e7cadc32b8127bd8b062854dfdf7181tree | snapshot
parent832049dc8c7cd5be184bc955ad637ae0caa9c166commit | diff
net: hns3: replace snprintf with scnprintf in hns3_update_strings

snprintf returns the number of bytes that would be written, which may be
greater than the the actual length to be written. Here use extra code to
handle this.

scnprintf returns the number of bytes that was actually written, just use
scnprintf to simplify the code.

Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c diff | blob | history
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