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* [PATCH] ipv4: move from strlcpy with unused retval to strscpy
@ 2022-08-18 21:02 Wolfram Sang
  2022-08-23  1:10 ` patchwork-bot+netdevbpf
  0 siblings, 1 reply; 2+ messages in thread
From: Wolfram Sang @ 2022-08-18 21:02 UTC (permalink / raw)
  To: linux-kernel
  Cc: Wolfram Sang, David S. Miller, Hideaki YOSHIFUJI, David Ahern,
	Eric Dumazet, Jakub Kicinski, Paolo Abeni, netdev

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/ipv4/arp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 87c7e3fc5197..4f7237661afb 100644
--- 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;
-			strlcpy(r->arp_dev, dev->name, sizeof(r->arp_dev));
+			strscpy(r->arp_dev, dev->name, sizeof(r->arp_dev));
 			err = 0;
 		}
 		neigh_release(neigh);
-- 
2.35.1


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2022-08-18 21:02 [PATCH] ipv4: move from strlcpy with unused retval to strscpy Wolfram Sang
2022-08-23  1:10 ` patchwork-bot+netdevbpf

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