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net: 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/20220818210215.8395-1-wsa+renesas@sang-engineering.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Wolfram Sang
2022-08-18 23:02:15 +02:00
committed by Jakub Kicinski
parent 8fc9d51ea2
commit 70986397a1
3 changed files with 5 additions and 5 deletions
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4
net/core/dev.c
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@@ -1100,7 +1100,7 @@ static int dev_alloc_name_ns(struct net *net,
BUG_ON(!net);
ret = __dev_alloc_name(net, name, buf);
if (ret >= 0)
strlcpy(dev->name, buf, IFNAMSIZ);
strscpy(dev->name, buf, IFNAMSIZ);
return ret;
}
@@ -1137,7 +1137,7 @@ static int dev_get_valid_name(struct net *net, struct net_device *dev,
else if (netdev_name_in_use(net, name))
return -EEXIST;
else if (dev->name != name)
strlcpy(dev->name, name, IFNAMSIZ);
strscpy(dev->name, name, IFNAMSIZ);
return 0;
}