can: sja1000: force the string buffer NULL-terminated
authorWang Xiayang <xywang.sjtu@sjtu.edu.cn>
Wed, 31 Jul 2019 07:31:14 +0000 (15:31 +0800)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Fri, 2 Aug 2019 11:26:10 +0000 (13:26 +0200)
commitcd28aa2e056cd1ea79fc5f24eed0ce868c6cab5c
tree6e9f42b8a3ddddf8bb09af65a7580464e54dd2a9
parent224c04973db1125fcebefffd86115f99f50f8277
can: sja1000: force the string buffer NULL-terminated

strncpy() does not ensure NULL-termination when the input string size
equals to the destination buffer size IFNAMSIZ. The output string
'name' is passed to dev_info which relies on NULL-termination.

Use strlcpy() instead.

This issue is identified by a Coccinelle script.

Signed-off-by: Wang Xiayang <xywang.sjtu@sjtu.edu.cn>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
drivers/net/can/sja1000/peak_pcmcia.c