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net:fix coverity warning

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Signed-off-by: hejianliang3 <hejianliang3@xiaomi.com>
This commit is contained in:
hejianliang3
2022-04-01 15:03:47 +08:00
committed by Petro Karashchenko
parent 451c53daa4
commit e9648d8a73
8 changed files with 11 additions and 17 deletions
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net/netdev/netdev_ifconf.c
+1 -1
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@@ -122,7 +122,7 @@ static int ifconf_ipv4_callback(FAR struct net_driver_s *dev, FAR void *arg)
* transferred is returned in ifc_len.
*/
strncpy(req->ifr_name, dev->d_ifname, IFNAMSIZ);
strlcpy(req->ifr_name, dev->d_ifname, IFNAMSIZ);
inaddr->sin_family = AF_INET;
inaddr->sin_port = 0;
net/netdev/netdev_ioctl.c
+1 -1
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@@ -1086,7 +1086,7 @@ static int netdev_ifr_ioctl(FAR struct socket *psock, int cmd,
dev = netdev_findbyindex(req->ifr_ifindex);
if (dev != NULL)
{
strncpy(req->ifr_name, dev->d_ifname, IFNAMSIZ);
strlcpy(req->ifr_name, dev->d_ifname, IFNAMSIZ);
ret = OK;
}
else
net/netdev/netdev_register.c
+1 -1
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@@ -399,7 +399,7 @@ int netdev_register(FAR struct net_driver_s *dev, enum net_lltype_e lltype)
*/
dev->d_ifname[IFNAMSIZ - 1] = '\0';
strncpy(devfmt_str, dev->d_ifname, IFNAMSIZ);
strlcpy(devfmt_str, dev->d_ifname, IFNAMSIZ);
/* Then use the content of the temporary buffer as the format
* string.