linux/net, branch v3.9-rc7

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2013-04-10T21:15:27Z

Pull networking fixes from David Miller: 1) cfg80211_conn_scan() must be called with the sched_scan_mutex, fix from Artem Savkov. 2) Fix regression in TCP ICMPv6 processing, we do not want to treat redirects as socket errors, from Christoph Paasch. 3) Fix several recvmsg() msg_name kernel memory leaks into userspace, in ATM, AX25, Bluetooth, CAIF, IRDA, s390 IUCV, L2TP, LLC, Netrom, NFC, Rose, TIPC, and VSOCK. From Mathias Krause and Wei Yongjun. 4) Fix AF_IUCV handling of segmented SKBs in recvmsg(), from Ursula Braun and Eric Dumazet. 5) CAN gw.c code does kfree() on SLAB cache memory, use kmem_cache_free() instead. Fix from Wei Yongjun. 6) Fix LSM regression on TCP SYN/ACKs, some LSMs such as SELINUX want an skb->sk socket context available for these packets, but nothing else requires it. From Eric Dumazet and Paul Moore. 7) Fix ipv4 address lifetime processing so that we don't perform sleepable acts inside of rcu_read_lock() sections, do them in an rtnl_lock() section instead. From Jiri Pirko. 8) mvneta driver accidently sets HW features after device registry, it should do so beforehand. Fix from Willy Tarreau. 9) Fix bonding unload races more correctly, from Nikolay Aleksandrov and Veaceslav Falico. 10) rtnl_dump_ifinfo() and rtnl_calcit() invoke nlmsg_parse() with wrong header size argument. Fix from Michael Riesch. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (44 commits) lsm: add the missing documentation for the security_skb_owned_by() hook bnx2x: Prevent null pointer dereference in AFEX mode e100: Add dma mapping error check selinux: add a skb_owned_by() hook can: gw: use kmem_cache_free() instead of kfree() netrom: fix invalid use of sizeof in nr_recvmsg() qeth: fix qeth_wait_for_threads() deadlock for OSN devices af_iucv: fix recvmsg by replacing skb_pull() function rtnetlink: Call nlmsg_parse() with correct header length bonding: fix bonding_masters race condition in bond unloading Revert "bonding: remove sysfs before removing devices" net: mvneta: enable features before registering the driver hyperv: Fix RNDIS send_completion code path hyperv: Fix a kernel warning from netvsc_linkstatus_callback() net: ipv4: fix schedule while atomic bug in check_lifetime() net: ipv4: reset check_lifetime_work after changing lifetime bnx2x: Fix KR2 rapid link flap sctp: remove 'sridhar' from maintainers list VSOCK: Fix missing msg_namelen update in vsock_stream_recvmsg() VSOCK: vmci - fix possible info leak in vmci_transport_dgram_dequeue() ...

Merge tag 'nfs-for-3.9-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

2013-04-10T16:00:51Z

Pull NFS client bugfixes from Trond Myklebust: - fix for memory corruption issues in nfs4[01]_walk_client_list (stable) - fix for an Oopsable bug in rpc_clone_client (stable) - another state manager deadlock in the NFSv4 open code - memory leaks in nfs4_discover_server_trunking and rpc_new_client * tag 'nfs-for-3.9-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFSv4: Fix another potential state manager deadlock SUNRPC: Fix a potential memory leak in rpc_new_client NFSv4/4.1: Fix bugs in nfs4[01]_walk_client_list NFSv4: Fix a memory leak in nfs4_discover_server_trunking SUNRPC: Remove extra xprt_put()

Merge branch 'fixes-for-3.9' of git://gitorious.org/linux-can/linux-can

2013-04-09T17:24:35Z

Marc Kleine-Budde says: ==================== here's a fix for the v3.9 release cycle, if not too late: Wei Yongjun contributes a patch for the can-gw protocoll. The patch fixes the memory allocated with kmem_cache_alloc(), is now freed using kmem_cache_free(), not kfree(). ==================== Signed-off-by: David S. Miller

selinux: add a skb_owned_by() hook

2013-04-09T17:23:11Z

Commit 90ba9b1986b5ac (tcp: tcp_make_synack() can use alloc_skb()) broke certain SELinux/NetLabel configurations by no longer correctly assigning the sock to the outgoing SYNACK packet. Cost of atomic operations on the LISTEN socket is quite big, and we would like it to happen only if really needed. This patch introduces a new security_ops->skb_owned_by() method, that is a void operation unless selinux is active. Reported-by: Miroslav Vadkerti Diagnosed-by: Paul Moore Signed-off-by: Eric Dumazet Cc: "David S. Miller" Cc: linux-security-module@vger.kernel.org Acked-by: James Morris Tested-by: Paul Moore Acked-by: Paul Moore Signed-off-by: David S. Miller

can: gw: use kmem_cache_free() instead of kfree()

2013-04-09T07:58:44Z

Memory allocated by kmem_cache_alloc() should be freed using kmem_cache_free(), not kfree(). Cc: linux-stable # >= v3.2 Signed-off-by: Wei Yongjun Acked-by: Oliver Hartkopp Signed-off-by: Marc Kleine-Budde

netrom: fix invalid use of sizeof in nr_recvmsg()

2013-04-09T02:49:23Z

sizeof() when applied to a pointer typed expression gives the size of the pointer, not that of the pointed data. Introduced by commit 3ce5ef(netrom: fix info leak via msg_name in nr_recvmsg) Signed-off-by: Wei Yongjun Signed-off-by: David S. Miller

af_iucv: fix recvmsg by replacing skb_pull() function

2013-04-08T21:16:57Z

When receiving data messages, the "BUG_ON(skb->len < skb->data_len)" in the skb_pull() function triggers a kernel panic. Replace the skb_pull logic by a per skb offset as advised by Eric Dumazet. Signed-off-by: Ursula Braun Signed-off-by: Frank Blaschka Reviewed-by: Hendrik Brueckner Acked-by: Eric Dumazet Signed-off-by: David S. Miller

rtnetlink: Call nlmsg_parse() with correct header length

2013-04-08T21:12:26Z

Signed-off-by: Michael Riesch Cc: "David S. Miller" Cc: Greg Kroah-Hartman Cc: Jiri Benc Cc: "Theodore Ts'o" Cc: linux-kernel@vger.kernel.org Acked-by: Mark Rustad Signed-off-by: David S. Miller

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem

2013-04-08T18:26:57Z

net: ipv4: fix schedule while atomic bug in check_lifetime()

2013-04-08T16:04:51Z

move might_sleep operations out of the rcu_read_lock() section. Also fix iterating over ifa_dev->ifa_list Introduced by: commit 5c766d642bcaf "ipv4: introduce address lifetime" Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller