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ipv4: move from strlcpy with unused retval to strscpy
author
Wolfram Sang
<wsa+renesas@sang-engineering.com>
Thu, 18 Aug 2022 21:02:19 +0000
(23:02 +0200)
committer
Jakub Kicinski
<kuba@kernel.org>
Tue, 23 Aug 2022 00:59:37 +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/20220818210219.8467-1-wsa+renesas@sang-engineering.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/ipv4/arp.c
patch
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diff --git
a/net/ipv4/arp.c
b/net/ipv4/arp.c
index
87c7e3f
..
4f72376
100644
(file)
--- a/
net/ipv4/arp.c
+++ b/
net/ipv4/arp.c
@@
-1129,7
+1129,7
@@
static int arp_req_get(struct arpreq *r, struct net_device *dev)
r->arp_flags = arp_state_to_flags(neigh);
read_unlock_bh(&neigh->lock);
r->arp_ha.sa_family = dev->type;
- str
l
cpy(r->arp_dev, dev->name, sizeof(r->arp_dev));
+ str
s
cpy(r->arp_dev, dev->name, sizeof(r->arp_dev));
err = 0;
}
neigh_release(neigh);