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authorDenis V. Lunev <den@openvz.org>2008-01-22 22:04:30 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:11:04 -0800
commit1ab352768fc73838b062776ca5d1add3876a019f (patch)
treeb30bd7744e30e90b6db01b71a5c8b86140538255 /net
parent010278ec4cdf404aefc0bbd5e7406674fec95286 (diff)
downloadop-kernel-dev-1ab352768fc73838b062776ca5d1add3876a019f.zip
op-kernel-dev-1ab352768fc73838b062776ca5d1add3876a019f.tar.gz
[NETNS]: Add namespace parameter to ip_dev_find.
in_dev_find() need a namespace to pass it to fib_get_table(), so add an argument. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/fib_frontend.c4
-rw-r--r--net/ipv4/igmp.c2
-rw-r--r--net/ipv4/ip_sockglue.c2
-rw-r--r--net/ipv4/ipmr.c2
-rw-r--r--net/ipv4/route.c6
5 files changed, 8 insertions, 8 deletions
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 7e3e732..d282618 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -153,7 +153,7 @@ static void fib_flush(struct net *net)
* Find the first device with a given source address.
*/
-struct net_device * ip_dev_find(__be32 addr)
+struct net_device * ip_dev_find(struct net *net, __be32 addr)
{
struct flowi fl = { .nl_u = { .ip4_u = { .daddr = addr } } };
struct fib_result res;
@@ -164,7 +164,7 @@ struct net_device * ip_dev_find(__be32 addr)
res.r = NULL;
#endif
- local_table = fib_get_table(&init_net, RT_TABLE_LOCAL);
+ local_table = fib_get_table(net, RT_TABLE_LOCAL);
if (!local_table || local_table->tb_lookup(local_table, &fl, &res))
return NULL;
if (res.type != RTN_LOCAL)
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 928bc32..1f5314c 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -1395,7 +1395,7 @@ static struct in_device * ip_mc_find_dev(struct ip_mreqn *imr)
return idev;
}
if (imr->imr_address.s_addr) {
- dev = ip_dev_find(imr->imr_address.s_addr);
+ dev = ip_dev_find(&init_net, imr->imr_address.s_addr);
if (!dev)
return NULL;
dev_put(dev);
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 82817e5..754b0a5 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -594,7 +594,7 @@ static int do_ip_setsockopt(struct sock *sk, int level,
err = 0;
break;
}
- dev = ip_dev_find(mreq.imr_address.s_addr);
+ dev = ip_dev_find(&init_net, mreq.imr_address.s_addr);
if (dev) {
mreq.imr_ifindex = dev->ifindex;
dev_put(dev);
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 4198615..2212717 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -423,7 +423,7 @@ static int vif_add(struct vifctl *vifc, int mrtsock)
return -ENOBUFS;
break;
case 0:
- dev = ip_dev_find(vifc->vifc_lcl_addr.s_addr);
+ dev = ip_dev_find(&init_net, vifc->vifc_lcl_addr.s_addr);
if (!dev)
return -EADDRNOTAVAIL;
dev_put(dev);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 4313255..674575b 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2282,14 +2282,14 @@ static int ip_route_output_slow(struct rtable **rp, const struct flowi *oldflp)
goto out;
/* It is equivalent to inet_addr_type(saddr) == RTN_LOCAL */
- dev_out = ip_dev_find(oldflp->fl4_src);
+ dev_out = ip_dev_find(&init_net, oldflp->fl4_src);
if (dev_out == NULL)
goto out;
/* I removed check for oif == dev_out->oif here.
It was wrong for two reasons:
- 1. ip_dev_find(saddr) can return wrong iface, if saddr is
- assigned to multiple interfaces.
+ 1. ip_dev_find(net, saddr) can return wrong iface, if saddr
+ is assigned to multiple interfaces.
2. Moreover, we are allowed to send packets with saddr
of another iface. --ANK
*/
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