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l2tp: move from strlcpy with unused retval to strscpy
author
Wolfram Sang
<wsa+renesas@sang-engineering.com>
Thu, 18 Aug 2022 21:02:21 +0000
(23:02 +0200)
committer
Jakub Kicinski
<kuba@kernel.org>
Tue, 23 Aug 2022 00:59:46 +0000
(17:59 -0700)
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: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link:
https://lore.kernel.org/r/20220818210222.8515-1-wsa+renesas@sang-engineering.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/l2tp/l2tp_eth.c
patch
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diff --git
a/net/l2tp/l2tp_eth.c
b/net/l2tp/l2tp_eth.c
index
6cd97c7
..
f2ae03c
100644
(file)
--- a/
net/l2tp/l2tp_eth.c
+++ b/
net/l2tp/l2tp_eth.c
@@
-254,7
+254,7
@@
static int l2tp_eth_create(struct net *net, struct l2tp_tunnel *tunnel,
int rc;
if (cfg->ifname) {
- str
l
cpy(name, cfg->ifname, IFNAMSIZ);
+ str
s
cpy(name, cfg->ifname, IFNAMSIZ);
name_assign_type = NET_NAME_USER;
} else {
strcpy(name, L2TP_ETH_DEV_NAME);
@@
-314,7
+314,7
@@
static int l2tp_eth_create(struct net *net, struct l2tp_tunnel *tunnel,
return rc;
}
- str
l
cpy(session->ifname, dev->name, IFNAMSIZ);
+ str
s
cpy(session->ifname, dev->name, IFNAMSIZ);
rcu_assign_pointer(spriv->dev, dev);
rtnl_unlock();