diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/core/addr.c | 7 | ||||
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_cm.c | 3 | ||||
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/cm.c | 3 | ||||
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_cm.c | 3 | ||||
| -rw-r--r-- | drivers/net/bonding/bond_main.c | 6 | ||||
| -rw-r--r-- | drivers/net/cnic.c | 7 | ||||
| -rw-r--r-- | drivers/net/pptp.c | 8 | ||||
| -rw-r--r-- | drivers/scsi/cxgbi/libcxgbi.c | 3 |
8 files changed, 24 insertions, 16 deletions
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c index 8aba0ba57de5..2d749937a969 100644 --- a/drivers/infiniband/core/addr.c +++ b/drivers/infiniband/core/addr.c @@ -193,10 +193,11 @@ static int addr4_resolve(struct sockaddr_in *src_in, fl.nl_u.ip4_u.saddr = src_ip; fl.oif = addr->bound_dev_if; - ret = ip_route_output_key(&init_net, &rt, &fl); - if (ret) + rt = ip_route_output_key(&init_net, &fl); + if (IS_ERR(rt)) { + ret = PTR_ERR(rt); goto out; - + } src_in->sin_family = AF_INET; src_in->sin_addr.s_addr = rt->rt_src; diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c index e654285aa6ba..e0ccbc53fbcc 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.c +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c @@ -354,7 +354,8 @@ static struct rtable *find_route(struct t3cdev *dev, __be32 local_ip, } }; - if (ip_route_output_flow(&init_net, &rt, &fl, NULL)) + rt = ip_route_output_flow(&init_net, &fl, NULL); + if (IS_ERR(rt)) return NULL; return rt; } diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 7e0484f18db5..77b0eef2aad9 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -331,7 +331,8 @@ static struct rtable *find_route(struct c4iw_dev *dev, __be32 local_ip, } }; - if (ip_route_output_flow(&init_net, &rt, &fl, NULL)) + rt = ip_route_output_flow(&init_net, &fl, NULL); + if (IS_ERR(rt)) return NULL; return rt; } diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c index ec3aa11c36cb..e81599cb1fe6 100644 --- a/drivers/infiniband/hw/nes/nes_cm.c +++ b/drivers/infiniband/hw/nes/nes_cm.c @@ -1112,7 +1112,8 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi memset(&fl, 0, sizeof fl); fl.nl_u.ip4_u.daddr = htonl(dst_ip); - if (ip_route_output_key(&init_net, &rt, &fl)) { + rt = ip_route_output_key(&init_net, &fl); + if (IS_ERR(rt)) { printk(KERN_ERR "%s: ip_route_output_key failed for 0x%08X\n", __func__, dst_ip); return rc; diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 584f97b73060..0592e6da15a6 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2681,7 +2681,7 @@ static void bond_arp_send(struct net_device *slave_dev, int arp_op, __be32 dest_ static void bond_arp_send_all(struct bonding *bond, struct slave *slave) { - int i, vlan_id, rv; + int i, vlan_id; __be32 *targets = bond->params.arp_targets; struct vlan_entry *vlan; struct net_device *vlan_dev; @@ -2708,8 +2708,8 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave) fl.fl4_dst = targets[i]; fl.fl4_tos = RTO_ONLINK; - rv = ip_route_output_key(dev_net(bond->dev), &rt, &fl); - if (rv) { + rt = ip_route_output_key(dev_net(bond->dev), &fl); + if (IS_ERR(rt)) { if (net_ratelimit()) { pr_warning("%s: no route to arp_ip_target %pI4\n", bond->dev->name, &fl.fl4_dst); diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c index 5274de3e1bb9..25f08880ae0f 100644 --- a/drivers/net/cnic.c +++ b/drivers/net/cnic.c @@ -3397,9 +3397,12 @@ static int cnic_get_v4_route(struct sockaddr_in *dst_addr, memset(&fl, 0, sizeof(fl)); fl.nl_u.ip4_u.daddr = dst_addr->sin_addr.s_addr; - err = ip_route_output_key(&init_net, &rt, &fl); - if (!err) + rt = ip_route_output_key(&init_net, &fl); + err = 0; + if (!IS_ERR(rt)) *dst = &rt->dst; + else + err = PTR_ERR(rt); return err; #else return -ENETUNREACH; diff --git a/drivers/net/pptp.c b/drivers/net/pptp.c index 164cfad6ce79..1af549c89d51 100644 --- a/drivers/net/pptp.c +++ b/drivers/net/pptp.c @@ -175,7 +175,6 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb) struct pptp_opt *opt = &po->proto.pptp; struct pptp_gre_header *hdr; unsigned int header_len = sizeof(*hdr); - int err = 0; int islcp; int len; unsigned char *data; @@ -198,8 +197,8 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb) .saddr = opt->src_addr.sin_addr.s_addr, .tos = RT_TOS(0) } }, .proto = IPPROTO_GRE }; - err = ip_route_output_key(&init_net, &rt, &fl); - if (err) + rt = ip_route_output_key(&init_net, &fl); + if (IS_ERR(rt)) goto tx_error; } tdev = rt->dst.dev; @@ -477,7 +476,8 @@ static int pptp_connect(struct socket *sock, struct sockaddr *uservaddr, .tos = RT_CONN_FLAGS(sk) } }, .proto = IPPROTO_GRE }; security_sk_classify_flow(sk, &fl); - if (ip_route_output_key(&init_net, &rt, &fl)) { + rt = ip_route_output_key(&init_net, &fl); + if (IS_ERR(rt)) { error = -EHOSTUNREACH; goto end; } diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c index 261aa817bdd5..889199aa1f5b 100644 --- a/drivers/scsi/cxgbi/libcxgbi.c +++ b/drivers/scsi/cxgbi/libcxgbi.c @@ -470,7 +470,8 @@ static struct rtable *find_route_ipv4(__be32 saddr, __be32 daddr, } }; - if (ip_route_output_flow(&init_net, &rt, &fl, NULL)) + rt = ip_route_output_flow(&init_net, &fl, NULL); + if (IS_ERR(rt)) return NULL; return rt; |