diff options
| author | David Woodhouse <dwmw2@shinybook.infradead.org> | 2005-07-02 13:39:09 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@shinybook.infradead.org> | 2005-07-02 13:39:09 +0100 |
| commit | d2f6409584e2c62ffad81690562330ff3bf4a458 (patch) | |
| tree | 3bdfb97d0b51be2f7f414f2107e97603c1206abb /net/ipv4/route.c | |
| parent | e1b09eba2686eca94a3a188042b518df6044a3c1 (diff) | |
| parent | 4a89a04f1ee21a7c1f4413f1ad7dcfac50ff9b63 (diff) | |
Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'net/ipv4/route.c')
| -rw-r--r-- | net/ipv4/route.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index f4d53c919869..12a1cf306f67 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1767,7 +1767,7 @@ static inline int ip_mkroute_input_def(struct sk_buff *skb, struct in_device *in_dev, u32 daddr, u32 saddr, u32 tos) { - struct rtable* rth; + struct rtable* rth = NULL; int err; unsigned hash; @@ -1794,7 +1794,7 @@ static inline int ip_mkroute_input(struct sk_buff *skb, u32 daddr, u32 saddr, u32 tos) { #ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED - struct rtable* rth; + struct rtable* rth = NULL; unsigned char hop, hopcount, lasthop; int err = -EINVAL; unsigned int hash; @@ -1909,7 +1909,7 @@ static int ip_route_input_slow(struct sk_buff *skb, u32 daddr, u32 saddr, */ if ((err = fib_lookup(&fl, &res)) != 0) { if (!IN_DEV_FORWARD(in_dev)) - goto e_inval; + goto e_hostunreach; goto no_route; } free_res = 1; @@ -1933,7 +1933,7 @@ static int ip_route_input_slow(struct sk_buff *skb, u32 daddr, u32 saddr, } if (!IN_DEV_FORWARD(in_dev)) - goto e_inval; + goto e_hostunreach; if (res.type != RTN_UNICAST) goto martian_destination; @@ -2025,6 +2025,11 @@ martian_destination: "%u.%u.%u.%u, dev %s\n", NIPQUAD(daddr), NIPQUAD(saddr), dev->name); #endif + +e_hostunreach: + err = -EHOSTUNREACH; + goto done; + e_inval: err = -EINVAL; goto done; @@ -2239,7 +2244,7 @@ static inline int ip_mkroute_output_def(struct rtable **rp, struct net_device *dev_out, unsigned flags) { - struct rtable *rth; + struct rtable *rth = NULL; int err = __mkroute_output(&rth, res, fl, oldflp, dev_out, flags); unsigned hash; if (err == 0) { @@ -2267,7 +2272,7 @@ static inline int ip_mkroute_output(struct rtable** rp, unsigned char hop; unsigned hash; int err = -EINVAL; - struct rtable *rth; + struct rtable *rth = NULL; if (res->fi && res->fi->fib_nhs > 1) { unsigned char hopcount = res->fi->fib_nhs; |