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net: hns3: replace snprintf with scnprintf in hns3_dbg_cmd_read
authorChen Zhou <chenzhou10@huawei.com>
Mon, 20 Jan 2020 12:49:43 +0000 (20:49 +0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 21 Jan 2020 09:48:17 +0000 (10:48 +0100)
commit7e8e9ad7907d21de113dc402e9a75c303ed3e00b
tree607cf2d8871be593e4f8122170d708945ac3e72etree | snapshot
parentae250542f84729af077209d74ab0b4ed01888b82commit | diff
net: hns3: replace snprintf with scnprintf in hns3_dbg_cmd_read

The return value of snprintf may be greater than the size of
HNS3_DBG_READ_LEN, use scnprintf instead in hns3_dbg_cmd_read.

Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c diff | blob | history
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