Commit 6164b5e3 authored by Wolfram Sang's avatar Wolfram Sang Committed by Jakub Kicinski
Browse files

ax25: move from strlcpy with unused retval to strscpy 

Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.

Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/


Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20220818210206.8299-1-wsa+renesas@sang-engineering.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent bb4d15df

net/ax25/af_ax25.c

+1 −1
Original line number Diff line number Diff line
@@ -778,7 +778,7 @@ static int ax25_getsockopt(struct socket *sock, int level, int optname, 
		ax25_dev = ax25->ax25_dev;



		if (ax25_dev != NULL && ax25_dev->dev != NULL) {

			strlcpy(devname, ax25_dev->dev->name, sizeof(devname));

			strscpy(devname, ax25_dev->dev->name, sizeof(devname));

			length = strlen(devname) + 1;

		} else {

			*devname = '\0';