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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/arp/arp_send.c
+1 -1
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@@ -289,7 +289,7 @@ int arp_send(in_addr_t ipaddr)
/* Remember the routing device name */
strncpy((FAR char *)state.snd_ifname, (FAR const char *)dev->d_ifname,
strlcpy((FAR char *)state.snd_ifname, (FAR const char *)dev->d_ifname,
IFNAMSIZ);
/* Now loop, testing if the address mapping is in the ARP table and re-
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.
net/netlink/netlink_route.c
+1 -1
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@@ -217,7 +217,7 @@ netlink_get_device(FAR struct net_driver_s *dev,
resp->attr.rta_len = RTA_LENGTH(strnlen(dev->d_ifname, IFNAMSIZ));
resp->attr.rta_type = IFLA_IFNAME;
strncpy((FAR char *)resp->data, dev->d_ifname, IFNAMSIZ);
strlcpy((FAR char *)resp->data, dev->d_ifname, IFNAMSIZ);
/* Finally, return the response */
net/rpmsg/rpmsg_sockif.c
+4 -2
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@@ -517,8 +517,10 @@ static void rpmsg_socket_ns_bind(FAR struct rpmsg_device *rdev,
return;
}
strcpy(new->rpaddr.rp_cpu, rpmsg_get_cpuname(rdev));
strcpy(new->rpaddr.rp_name, name + RPMSG_SOCKET_NAME_PREFIX_LEN);
strlcpy(new->rpaddr.rp_cpu, rpmsg_get_cpuname(rdev),
sizeof(new->rpaddr.rp_cpu));
strlcpy(new->rpaddr.rp_name, name + RPMSG_SOCKET_NAME_PREFIX_LEN,
sizeof(new->rpaddr.rp_name));
rpmsg_socket_lock(&server->recvlock);
net/socket/connect.c
+1 -9
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@@ -140,15 +140,7 @@ int psock_connect(FAR struct socket *psock, FAR const struct sockaddr *addr,
if (ret >= 0)
{
FAR struct socket_conn_s *conn = psock->s_conn;
if (addr != NULL)
{
conn->s_flags |= _SF_CONNECTED;
}
else
{
conn->s_flags &= ~_SF_CONNECTED;
}
conn->s_flags |= _SF_CONNECTED;
}
return ret;
net/utils/net_ipchksum.c
+1 -1
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@@ -96,7 +96,7 @@ uint16_t ipv4_upperlayer_chksum(FAR struct net_driver_s *dev, uint8_t proto)
/* Sum IP source and destination addresses. */
sum = chksum(sum, (FAR uint8_t *)&ipv4->srcipaddr, 2 * sizeof(in_addr_t));
sum = chksum(sum, (FAR uint8_t *)&ipv4->srcipaddr, sizeof(in_addr_t));
/* Sum IP payload data. */