| Message ID | 20220818210227.8611-1-wsa+renesas@sang-engineering.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 8fc9d51ea2d32a05f7d7cf86a25cc86ecc57eb45 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | packet: move from strlcpy with unused retval to strscpy | expand |
Hello: This patch was applied to netdev/net-next.git (master) by Jakub Kicinski <kuba@kernel.org>: On Thu, 18 Aug 2022 23:02:27 +0200 you wrote: > 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> > > [...] Here is the summary with links: - packet: move from strlcpy with unused retval to strscpy https://git.kernel.org/netdev/net-next/c/8fc9d51ea2d3 You are awesome, thank you!
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);
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> --- net/packet/af_packet.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)