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authorWolfram Sang <wsa+renesas@sang-engineering.com>2022-08-18 23:02:27 +0200
committerJakub Kicinski <kuba@kernel.org>2022-08-22 17:59:51 -0700
commit8fc9d51ea2d32a05f7d7cf86a25cc86ecc57eb45 (patch)
tree3133798bf2af4499ed293424b7bbc4e854a93d13 /net/packet
parenta5afe5305d4720d1248be7c8bd231133251f9a51 (diff)
packet: 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: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20220818210227.8611-1-wsa+renesas@sang-engineering.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/packet')
-rw-r--r--net/packet/af_packet.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 5cbe07116e04..7de46d831349 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1905,7 +1905,7 @@ static int packet_rcv_spkt(struct sk_buff *skb, struct net_device *dev,
*/
spkt->spkt_family = dev->type;
- strlcpy(spkt->spkt_device, dev->name, sizeof(spkt->spkt_device));
+ strscpy(spkt->spkt_device, dev->name, sizeof(spkt->spkt_device));
spkt->spkt_protocol = skb->protocol;
/*
@@ -3565,7 +3565,7 @@ static int packet_getname_spkt(struct socket *sock, struct sockaddr *uaddr,
rcu_read_lock();
dev = dev_get_by_index_rcu(sock_net(sk), READ_ONCE(pkt_sk(sk)->ifindex));
if (dev)
- strlcpy(uaddr->sa_data, dev->name, sizeof(uaddr->sa_data));
+ strscpy(uaddr->sa_data, dev->name, sizeof(uaddr->sa_data));
rcu_read_unlock();
return sizeof(*uaddr);