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ipv4: move from strlcpy with unused retval to strscpy

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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>
This commit is contained in:
Wolfram Sang 2022-08-18 23:02:19 +02:00 committed by Jakub Kicinski
parent df207b0074
commit 01e454f243
1 changed files with 1 additions and 1 deletions
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2
net/ipv4/arp.c
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@ -1129,7 +1129,7 @@ static int arp_req_get(struct arpreq *r, struct net_device *dev)
r->arp_flags = arp_state_to_flags(neigh); r->arp_flags = arp_state_to_flags(neigh);
read_unlock_bh(&neigh->lock); read_unlock_bh(&neigh->lock);
r->arp_ha.sa_family = dev->type; r->arp_ha.sa_family = dev->type;
strlcpy(r->arp_dev, dev->name, sizeof(r->arp_dev)); strscpy(r->arp_dev, dev->name, sizeof(r->arp_dev));
err = 0; err = 0;
} }
neigh_release(neigh); neigh_release(neigh);