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| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2022-08-18 23:02:27 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-08-22 17:59:51 -0700 |
| commit | 8fc9d51ea2d32a05f7d7cf86a25cc86ecc57eb45 (patch) | |
| tree | 3133798bf2af4499ed293424b7bbc4e854a93d13 /net/packet | |
| parent | a5afe5305d4720d1248be7c8bd231133251f9a51 (diff) | |
| download | linux-stable-8fc9d51ea2d32a05f7d7cf86a25cc86ecc57eb45.tar.gz linux-stable-8fc9d51ea2d32a05f7d7cf86a25cc86ecc57eb45.tar.bz2 linux-stable-8fc9d51ea2d32a05f7d7cf86a25cc86ecc57eb45.zip | |
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.c | 4 |
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); |