linux-toradex.git/net/ipv6, branch v3.1.1 Linux kernel for Apalis and Colibri modules ipv6: fix route error binding peer in func icmp6_dst_alloc 2011-11-11T17:43:39+00:00 Gao feng omarapazanadi@gmail.com 2011-10-28T02:46:57+00:00 7d1be381b53d55d3a0ff0565922d29420985a3fe [ Upstream commit 7011687f0f2f12cc348f6a693fafe63d89167eac ] in func icmp6_dst_alloc,dst_metric_set call ipv6_cow_metrics to set metric. ipv6_cow_metrics may will call rt6_bind_peer to set rt6_info->rt6i_peer. So,we should move ipv6_addr_copy before dst_metric_set to make sure rt6_bind_peer success. Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
[ Upstream commit 7011687f0f2f12cc348f6a693fafe63d89167eac ]

in func icmp6_dst_alloc,dst_metric_set call ipv6_cow_metrics to set metric.
ipv6_cow_metrics may will call rt6_bind_peer to set rt6_info->rt6i_peer.
So,we should move ipv6_addr_copy before dst_metric_set to make sure rt6_bind_peer success.

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
gro: refetch inet6_protos[] after pulling ext headers 2011-10-10T18:26:16+00:00 Yan, Zheng zheng.z.yan@intel.com 2011-10-08T22:34:35+00:00 cdaf557034bb4397b2c86bb424de1788b134f610 ipv6_gro_receive() doesn't update the protocol ops after pulling the ext headers. It looks like a typo. Signed-off-by: Zheng Yan <zheng.z.yan@intel.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
ipv6_gro_receive() doesn't update the protocol ops after pulling
the ext headers. It looks like a typo.

Signed-off-by: Zheng Yan <zheng.z.yan@intel.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tcp: properly handle md5sig_pool references 2011-10-05T03:31:24+00:00 Yan, Zheng zheng.z.yan@intel.com 2011-09-29T17:10:10+00:00 260fcbeb1ae9e768a44c9925338fbacb0d7e5ba9 tcp_v4_clear_md5_list() assumes that multiple tcp md5sig peers only hold one reference to md5sig_pool. but tcp_v4_md5_do_add() increases use count of md5sig_pool for each peer. This patch makes tcp_v4_md5_do_add() only increases use count for the first tcp md5sig peer. Signed-off-by: Zheng Yan <zheng.z.yan@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
tcp_v4_clear_md5_list() assumes that multiple tcp md5sig peers
only hold one reference to md5sig_pool. but tcp_v4_md5_do_add()
increases use count of md5sig_pool for each peer. This patch
makes tcp_v4_md5_do_add() only increases use count for the first
tcp md5sig peer.

Signed-off-by: Zheng Yan <zheng.z.yan@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ipv6: nullify ipv6_ac_list and ipv6_fl_list when creating new socket 2011-09-29T04:32:10+00:00 Yan, Zheng zheng.z.yan@intel.com 2011-09-25T02:21:30+00:00 676a1184e8afd4fed7948232df1ff91517400859 ipv6_ac_list and ipv6_fl_list from listening socket are inadvertently shared with new socket created for connection. Signed-off-by: Zheng Yan <zheng.z.yan@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
ipv6_ac_list and ipv6_fl_list from listening socket are inadvertently
shared with new socket created for connection.

Signed-off-by: Zheng Yan <zheng.z.yan@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ipv6-multicast: Fix memory leak in IPv6 multicast. 2011-09-27T19:34:00+00:00 Ben Greear greearb@candelatech.com 2011-09-23T13:11:01+00:00 67928c4041606f02725f3c95c4c0404e4532df1b If reg_vif_xmit cannot find a routing entry, be sure to free the skb before returning the error. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
If reg_vif_xmit cannot find a routing entry, be sure to
free the skb before returning the error.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ipv6: check return value for dst_alloc 2011-09-27T19:32:06+00:00 Madalin Bucur madalin.bucur@freescale.com 2011-09-26T07:04:56+00:00 fbe58186901155c0cb5398dd343337be0c456c04 return value of dst_alloc must be checked before use Signed-off-by: Madalin Bucur <madalin.bucur@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
return value of dst_alloc must be checked before use

Signed-off-by: Madalin Bucur <madalin.bucur@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ipv6-multicast: Fix memory leak in input path. 2011-09-27T19:16:08+00:00 Ben Greear greearb@candelatech.com 2011-09-27T19:16:08+00:00 2015de5fe2a47086a3260802275932bfd810884e Have to free the skb before returning if we fail the fib lookup. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Have to free the skb before returning if we fail
the fib lookup.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ipv6: fix a possible double free 2011-09-20T19:10:16+00:00 Roy Li rongqing.li@windriver.com 2011-09-20T19:10:16+00:00 8603e33d01cb6bd32de46b2596fe47f0c4df6c12 When calling snmp6_alloc_dev fails, the snmp6 relevant memory are freed by snmp6_alloc_dev. Calling in6_dev_finish_destroy will free these memory twice. Double free will lead that undefined behavior occurs. Signed-off-by: Roy Li <rongqing.li@windriver.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
When calling snmp6_alloc_dev fails, the snmp6 relevant memory
are freed by snmp6_alloc_dev. Calling in6_dev_finish_destroy
will free these memory twice.

Double free will lead that undefined behavior occurs.

Signed-off-by: Roy Li <rongqing.li@windriver.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ipv6: don't use inetpeer to store metrics for routes. 2011-09-17T04:57:26+00:00 Yan, Zheng zheng.z.yan@intel.com 2011-09-05T21:34:30+00:00 8e2ec639173f325977818c45011ee176ef2b11f6 Current IPv6 implementation uses inetpeer to store metrics for routes. The problem of inetpeer is that it doesn't take subnet prefix length in to consideration. If two routes have the same address but different prefix length, they share same inetpeer. So changing metrics of one route also affects the other. The fix is to allocate separate metrics storage for each route. Signed-off-by: Zheng Yan <zheng.z.yan@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Current IPv6 implementation uses inetpeer to store metrics for
routes. The problem of inetpeer is that it doesn't take subnet
prefix length in to consideration. If two routes have the same
address but different prefix length, they share same inetpeer.
So changing metrics of one route also affects the other. The
fix is to allocate separate metrics storage for each route.

Signed-off-by: Zheng Yan <zheng.z.yan@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Merge branch 'master' of ../netdev/ 2011-09-16T05:09:02+00:00 David S. Miller davem@davemloft.net 2011-09-16T05:09:02+00:00 52b9aca7ae8726d1fb41b97dd1d243d107fef11b