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2013-08-07xfrm: Remove rebundant address family checkingFan Du
present_and_same_family has checked addresses family validness for both SADB_EXT_ADDRESS_SRC and SADB_EXT_ADDRESS_DST in the beginning. Thereafter pfkey_sadb_addr2xfrm_addr doesn't need to do the checking again. Signed-off-by: Fan Du <fan.du@windriver.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2013-08-06xfrm: Delete hold_timer when destroy policyFan Du
Both policy timer and hold_timer need to be deleted when destroy policy Signed-off-by: Fan Du <fan.du@windriver.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2013-08-05af_key: constify lookup tablesMathias Krause
The lookup tables for minimum sizes of extensions and for the pfkey handler functions are read only, therefore can be const. Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2013-08-05xfrm: constify mark argument of xfrm_find_acq()Mathias Krause
The mark argument is read only, so constify it. Also make dummy_mark in af_key const -- only used as dummy argument for this very function. Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2013-08-04vxlan: fix rcu related warningstephen hemminger
Vxlan remote list is protected by RCU and guaranteed to be non-empty. Split out the rcu and non-rcu access to the list to fix warning Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-04bridge: fix rcu check warning in multicast port groupstephen hemminger
Use of RCU here with out marked pointer and function doesn't match prototype with sparse. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-03ax88179_178a: avoid copy of tx tcp packetsEric Dumazet
ax88179_tx_fixup() has quite complex code trying to push 8 bytes of control data (len/mss), but fails to do it properly for TCP packets, incurring an extra copy and point of memory allocation failure. Lets use the simple and approved way. dev->needed_headroom being 8, all frames should have 8 bytes of headroom, so the extra copy should be unlikely anyway. This patch should improve performance for TCP xmits. Reported-by: Ming Lei <ming.lei@canonical.com> Tested-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Merge net into net-next to setup some infrastructure Eric Dumazet needs for usbnet changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Don't ignore user initiated wireless regulatory settings on cards with custom regulatory domains, from Arik Nemtsov. 2) Fix length check of bluetooth information responses, from Jaganath Kanakkassery. 3) Fix misuse of PTR_ERR in btusb, from Adam Lee. 4) Handle rfkill properly while iwlwifi devices are offline, from Emmanuel Grumbach. 5) Fix r815x devices DMA'ing to stack buffers, from Hayes Wang. 6) Kernel info leak in ATM packet scheduler, from Dan Carpenter. 7) 8139cp doesn't check for DMA mapping errors, from Neil Horman. 8) Fix bridge multicast code to not snoop when no querier exists, otherwise mutlicast traffic is lost. From Linus Lüssing. 9) Avoid soft lockups in fib6_run_gc(), from Michal Kubecek. 10) Fix races in automatic address asignment on ipv6, which can result in incorrect lifetime assignments. From Jiri Benc. 11) Cure build bustage when CONFIG_NET_LL_RX_POLL is not set and rename it CONFIG_NET_RX_BUSY_POLL to eliminate the last reference to the original naming of this feature. From Cong Wang. 12) Fix crash in TIPC when server socket creation fails, from Ying Xue. 13) macvlan_changelink() silently succeeds when it shouldn't, from Michael S Tsirkin. 14) HTB packet scheduler can crash due to sign extension, fix from Stephen Hemminger. 15) With the cable unplugged, r8169 prints out a message every 10 seconds, make it netif_dbg() instead of netif_warn(). From Peter Wu. 16) Fix memory leak in rtm_to_ifaddr(), from Daniel Borkmann. 17) sis900 gets spurious TX queue timeouts due to mismanagement of link carrier state, from Denis Kirjanov. 18) Validate somaxconn sysctl to make sure it fits inside of a u16. From Roman Gushchin. 19) Fix MAC address filtering on qlcnic, from Shahed Shaikh. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (68 commits) qlcnic: Fix for flash update failure on 83xx adapter qlcnic: Fix link speed and duplex display for 83xx adapter qlcnic: Fix link speed display for 82xx adapter qlcnic: Fix external loopback test. qlcnic: Removed adapter series name from warning messages. qlcnic: Free up memory in error path. qlcnic: Fix ingress MAC learning qlcnic: Fix MAC address filter issue on 82xx adapter net: ethernet: davinci_emac: drop IRQF_DISABLED netlabel: use domain based selectors when address based selectors are not available net: check net.core.somaxconn sysctl values sis900: Fix the tx queue timeout issue net: rtm_to_ifaddr: free ifa if ifa_cacheinfo processing fails r8169: remove "PHY reset until link up" log spam net: ethernet: cpsw: drop IRQF_DISABLED htb: fix sign extension bug macvlan: handle set_promiscuity failures macvlan: better mode validation tipc: fix oops when creating server socket fails net: rename CONFIG_NET_LL_RX_POLL to CONFIG_NET_RX_BUSY_POLL ...
2013-08-03qlcnic: Fix for flash update failure on 83xx adapterHimanshu Madhani
Flash update routine was improperly checking register read API return value. Modify register read API and perform proper error check. Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-03qlcnic: Fix link speed and duplex display for 83xx adapterRajesh Borundia
o Set link speed and duplex to unknown when link is not up. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-03qlcnic: Fix link speed display for 82xx adapterRajesh Borundia
o Do not obtain link speed from register when adapter link is down. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-03qlcnic: Fix external loopback test.Shahed Shaikh
Driver was not handling external loopback diagnostic test request. Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-03qlcnic: Removed adapter series name from warning messages.Pratik Pujar
Signed-off-by: Pratik Pujar <pratik.pujar@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-03qlcnic: Free up memory in error path.Himanshu Madhani
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-03qlcnic: Fix ingress MAC learningShahed Shaikh
o Delete MAC address from the adapter's filter table if the source MAC address of ingress packet matches. Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-03qlcnic: Fix MAC address filter issue on 82xx adapterShahed Shaikh
Driver was passing the address of a pointer instead of the pointer itself. Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-03fib_rules: reorder struct fib_rules fieldsEric Dumazet
Move refcnt, pref, suppress_ifgroup, suppress_prefixlen out of first cache line, as they are not used in fast path. Make sure ctarget & fr_net are in first cache line. (Assuming 64 bit arches and 64 bytes cache lines) Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-03net: ethernet: davinci_emac: drop IRQF_DISABLEDMugunthan V N
IRQF_DISABLED is a no-op by now and should be removed. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-03Merge branch 'for-3.11' of git://linux-nfs.org/~bfields/linuxLinus Torvalds
Pull nfsd bugfixes from Bruce Fields: "Most of this is due to a screwup on my part -- some gss-proxy crashes got fixed before the merge window but somehow never made it out of a temporary git repo on my laptop...." * 'for-3.11' of git://linux-nfs.org/~bfields/linux: svcrpc: set cr_gss_mech from gss-proxy as well as legacy upcall svcrpc: fix kfree oops in gss-proxy code svcrpc: fix gss-proxy xdr decoding oops svcrpc: fix gss_rpc_upcall create error NFSD/sunrpc: avoid deadlock on TCP connection due to memory pressure.
2013-08-03Merge tag 'hwmon-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fix from Guenter Roeck: "Fix chip initialization/configuration in MAX6697 driver" * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (max6697) fix MAX6581 ideality
2013-08-03Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds
Pull arm fixes fixes from Russell King: "This fixes a couple of problems with commit 48be69a026b2 ("ARM: move signal handlers into a vdso-like page"), one of which was originally discovered via my testing originally, but the fix for it was never actually committed. The other shows up on noMMU builds, and such platforms are extremely rare and as such are not part of my nightly testing" * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: fix nommu builds with 48be69a02 (ARM: move signal handlers into a vdso-like page) ARM: fix a cockup in 48be69a02 (ARM: move signal handlers into a vdso-like page)
2013-08-03fib_rules: fix suppressor names and default valuesStefan Tomanek
This change brings the suppressor attribute names into line; it also changes the data types to provide a more consistent interface. While -1 indicates that the suppressor is not enabled, values >= 0 for suppress_prefixlen or suppress_ifgroup reject routing decisions violating the constraint. This changes the previously presented behaviour of suppress_prefixlen, where a prefix length _less_ than the attribute value was rejected. After this change, a prefix length less than *or* equal to the value is considered a violation of the rule constraint. It also changes the default values for default and newly added rules (disabling any suppression for those). Signed-off-by: Stefan Tomanek <stefan.tomanek@wertarbyte.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-03vlan: cleanup the usage of vlan_dev_priv(dev)Wang Sheng-Hui
This patch cleanup 2 points for the usage of vlan_dev_priv(dev): * In vlan_dev.c/vlan_dev_hard_header, we should use the var *vlan directly after grabing the pointer at the beginning with *vlan = vlan_dev_priv(dev); when we need to access the fields of *vlan. * In vlan.c/register_vlan_device, add the var *vlan pointer struct vlan_dev_priv *vlan; to cleanup the code to access the fields of vlan_dev_priv(new_dev). Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-03hwmon: (max6697) fix MAX6581 idealityVivien Didelot
Without this patch, the values for ideality (register 0x4b) and ideality selection mask (register 0x4c) are inverted. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Cc: stable@vger.kernel.org # 3.9+ Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-08-03Merge branch 'security-fixes' into fixesRussell King
2013-08-03ARM: fix nommu builds with 48be69a02 (ARM: move signal handlers into a ↵Russell King
vdso-like page) Olof reports that noMMU builds error out with: arch/arm/kernel/signal.c: In function 'setup_return': arch/arm/kernel/signal.c:413:25: error: 'mm_context_t' has no member named 'sigpage' This shows one of the evilnesses of IS_ENABLED(). Get rid of it here and replace it with #ifdef's - and as no noMMU platform can make use of sigpage, depend on CONIFG_MMU not CONFIG_ARM_MPU. Reported-by: Olof Johansson <olof@lixom.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-03ARM: fix a cockup in 48be69a02 (ARM: move signal handlers into a vdso-like page)Russell King
Unfortunately, I never committed the fix to a nasty oops which can occur as a result of that commit: ------------[ cut here ]------------ kernel BUG at /home/olof/work/batch/include/linux/mm.h:414! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM Modules linked in: CPU: 0 PID: 490 Comm: killall5 Not tainted 3.11.0-rc3-00288-gabe0308 #53 task: e90acac0 ti: e9be8000 task.ti: e9be8000 PC is at special_mapping_fault+0xa4/0xc4 LR is at __do_fault+0x68/0x48c This doesn't show up unless you do quite a bit of testing; a simple boot test does not do this, so all my nightly tests were passing fine. The reason for this is that install_special_mapping() expects the page array to stick around, and as this was only inserting one page which was stored on the kernel stack, that's why this was blowing up. Reported-by: Olof Johansson <olof@lixom.net> Tested-by: Olof Johansson <olof@lixom.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-02netlabel: use domain based selectors when address based selectors are not ↵Paul Moore
available NetLabel has the ability to selectively assign network security labels to outbound traffic based on either the LSM's "domain" (different for each LSM), the network destination, or a combination of both. Depending on the type of traffic, local or forwarded, and the type of traffic selector, domain or address based, different hooks are used to label the traffic; the goal being minimal overhead. Unfortunately, there is a bug such that a system using NetLabel domain based traffic selectors does not correctly label outbound local traffic that is not assigned to a socket. The issue is that in these cases the associated NetLabel hook only looks at the address based selectors and not the domain based selectors. This patch corrects this by checking both the domain and address based selectors so that the correct labeling is applied, regardless of the configuration type. In order to acomplish this fix, this patch also simplifies some of the NetLabel domainhash structures to use a more common outbound traffic mapping type: struct netlbl_dommap_def. This simplifies some of the code in this patch and paves the way for further simplifications in the future. Signed-off-by: Paul Moore <pmoore@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02cnic, bnx2i: Fix bug on some bnx2x devices that don't support iSCSIMichael Chan
On some bnx2x devices, iSCSI is determined to be unsupported only after firmware is downloaded. We need to check max_iscsi_conn again after NETDEV_UP and block iSCSI init operations. Without this fix, iscsiadm can hang as the firmware will not respond to the iSCSI init message. Signed-off-by: Eddie Wai <eddie.wai@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02Merge branch 'bond_neigh_parms'David S. Miller
Veaceslav Falico says: ==================== Recent patches revealed an old bug, which was there for quite awhile. It's related to vlan on top of bonding and ndo_neigh_setup(). When vlan device is initiated, it calls its real_dev->ndo_neigh_setup(), and in case of bonding - it will modify neigh_parms->neigh_setup to point to bond_neigh_init, while neigh_parms are of vlan's dev. This way, when neigh_parms->neigh_setup() of vlan's dev is called, the bonding function will be called, which expects the dev to be struct bonding, but will receive a vlan dev. It was hidden before because of bond->first_slave usage. Now, with Nikolay's conversion to list/RCU, first_slave is gone and we hit a null pointer dereference when working with lists/slave. First patch moves ndo_neigh_setup() in neigh_parms_alloc() to the bottom, so that the ->dev will be available to the caller. It doesn't really change anything, however is needed for the second patch. Second patch makes bond_neigh_setup() (bond->ndo_neigh_setup()) check if the neigh_parms are really from a bonding dev, and only modify the neigh_setup in this case. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02bonding: modify only neigh_parms owned by usVeaceslav Falico
Otherwise, on neighbour creation, bond_neigh_init() will be called with a foreign netdev. Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02neighbour: populate neigh_parms on alloc before calling ndo_neigh_setupVeaceslav Falico
dev->ndo_neigh_setup() might need some of the values of neigh_parms, so populate them before calling it. Signed-off-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02net: netlink: minor: remove unused pointer in alloc_pg_vecDaniel Borkmann
Variable ptr is being assigned, but never used, so just remove it. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02fib_rules: add route suppression based on ifgroupStefan Tomanek
This change adds the ability to suppress a routing decision based upon the interface group the selected interface belongs to. This allows it to exclude specific devices from a routing decision. Signed-off-by: Stefan Tomanek <stefan.tomanek@wertarbyte.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02net: check net.core.somaxconn sysctl valuesRoman Gushchin
It's possible to assign an invalid value to the net.core.somaxconn sysctl variable, because there is no checks at all. The sk_max_ack_backlog field of the sock structure is defined as unsigned short. Therefore, the backlog argument in inet_listen() shouldn't exceed USHRT_MAX. The backlog argument in the listen() syscall is truncated to the somaxconn value. So, the somaxconn value shouldn't exceed 65535 (USHRT_MAX). Also, negative values of somaxconn are meaningless. before: $ sysctl -w net.core.somaxconn=256 net.core.somaxconn = 256 $ sysctl -w net.core.somaxconn=65536 net.core.somaxconn = 65536 $ sysctl -w net.core.somaxconn=-100 net.core.somaxconn = -100 after: $ sysctl -w net.core.somaxconn=256 net.core.somaxconn = 256 $ sysctl -w net.core.somaxconn=65536 error: "Invalid argument" setting key "net.core.somaxconn" $ sysctl -w net.core.somaxconn=-100 error: "Invalid argument" setting key "net.core.somaxconn" Based on a prior patch from Changli Gao. Signed-off-by: Roman Gushchin <klamm@yandex-team.ru> Reported-by: Changli Gao <xiaosuo@gmail.com> Suggested-by: Eric Dumazet <edumazet@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02icmpv6_filter: allow ICMPv6 messages with bodies < 4 bytesWerner Almesberger
By using sizeof(_hdr), net/ipv6/raw.c:icmpv6_filter implicitly assumes that any valid ICMPv6 message is at least eight bytes long, i.e., that the message body is at least four bytes. The DIS message of RPL (RFC 6550 section 6.2, from the 6LoWPAN world), has a minimum length of only six bytes, and is thus blocked by icmpv6_filter. RFC 4443 seems to allow even a zero-sized body, making the minimum allowable message size four bytes. Signed-off-by: Werner Almesberger <werner@almesberger.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02icmpv6_filter: fix "_hdr" incorrectly being a pointerWerner Almesberger
"_hdr" should hold the ICMPv6 header while "hdr" is the pointer to it. This worked by accident. Signed-off-by: Werner Almesberger <werner@almesberger.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02sis900: Fix the tx queue timeout issueDenis Kirjanov
[ 198.720048] ------------[ cut here ]------------ [ 198.720108] WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:255 dev_watchdog+0x229/0x240() [ 198.720118] NETDEV WATCHDOG: eth0 (sis900): transmit queue 0 timed out [ 198.720125] Modules linked in: bridge stp llc dmfe sundance 3c59x sis900 mii [ 198.720159] CPU: 0 PID: 0 Comm: swapper Not tainted 3.11.0-rc3+ #12 [ 198.720167] Hardware name: System Manufacturer System Name/TUSI-M, BIOS ASUS TUSI-M ACPI BIOS Revision 1013 Beta 001 12/14/2001 [ 198.720175] 000000ff c13fa6b9 c169ddcc c12208d6 c169ddf8 c1031e4d c1664a84 c169de24 [ 198.720197] 00000000 c165f5ea 000000ff c13fa6b9 00000001 000000ff c1664a84 c169de10 [ 198.720217] c1031f13 00000009 c169de08 c1664a84 c169de24 c169de50 c13fa6b9 c165f5ea [ 198.720240] Call Trace: [ 198.720257] [<c13fa6b9>] ? dev_watchdog+0x229/0x240 [ 198.720274] [<c12208d6>] dump_stack+0x16/0x20 [ 198.720306] [<c1031e4d>] warn_slowpath_common+0x7d/0xa0 [ 198.720318] [<c13fa6b9>] ? dev_watchdog+0x229/0x240 [ 198.720330] [<c1031f13>] warn_slowpath_fmt+0x33/0x40 [ 198.720342] [<c13fa6b9>] dev_watchdog+0x229/0x240 [ 198.720357] [<c103f158>] call_timer_fn+0x78/0x150 [ 198.720369] [<c103f0e0>] ? internal_add_timer+0x40/0x40 [ 198.720381] [<c13fa490>] ? dev_init_scheduler+0xa0/0xa0 [ 198.720392] [<c103f33f>] run_timer_softirq+0x10f/0x200 [ 198.720412] [<c103954f>] ? __do_softirq+0x6f/0x210 [ 198.720424] [<c13fa490>] ? dev_init_scheduler+0xa0/0xa0 [ 198.720435] [<c1039598>] __do_softirq+0xb8/0x210 [ 198.720467] [<c14b54d2>] ? _raw_spin_unlock+0x22/0x30 [ 198.720484] [<c1003245>] ? handle_irq+0x25/0xd0 [ 198.720496] [<c1039c0c>] irq_exit+0x9c/0xb0 [ 198.720508] [<c14bc9d7>] do_IRQ+0x47/0x94 [ 198.720534] [<c1056078>] ? hrtimer_start+0x28/0x30 [ 198.720564] [<c14bc8b1>] common_interrupt+0x31/0x38 [ 198.720589] [<c1008692>] ? default_idle+0x22/0xa0 [ 198.720600] [<c10083c7>] arch_cpu_idle+0x17/0x30 [ 198.720631] [<c106d23d>] cpu_startup_entry+0xcd/0x180 [ 198.720643] [<c14ae30a>] rest_init+0xaa/0xb0 [ 198.720654] [<c14ae260>] ? reciprocal_value+0x50/0x50 [ 198.720668] [<c17044e0>] ? repair_env_string+0x60/0x60 [ 198.720679] [<c1704bda>] start_kernel+0x29a/0x350 [ 198.720690] [<c17044e0>] ? repair_env_string+0x60/0x60 [ 198.720721] [<c1704269>] i386_start_kernel+0x39/0xa0 [ 198.720729] ---[ end trace 81e0a6266f5c73a8 ]--- [ 198.720740] eth0: Transmit timeout, status 00000204 00000000 timer routine checks the link status and if it's up calls netif_carrier_on() allowing upper layer to start the tx queue even if the auto-negotiation process is not finished. Also remove ugly auto-negotiation check from the sis900_start_xmit() CC: Duan Fugang <B38611@freescale.com> CC: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Denis Kirjanov <kda@linux-powerpc.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02af_packet: simplify VLAN frame check in packet_sndPhil Sutter
For ethernet frames, eth_type_trans() already parses the header, so one can skip this when checking the frame size. Signed-off-by: Phil Sutter <phil@nwl.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02af_packet: fix for sending VLAN frames via packet_mmapPhil Sutter
Since tpacket_fill_skb() parses the protocol field in ethernet frames' headers, it's easy to see if any passed frame is a VLAN one and account for the extended size. But as the real protocol does not turn up before tpacket_fill_skb() runs which in turn also checks the frame length, move the max frame length calculation into the function. Signed-off-by: Phil Sutter <phil@nwl.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02af_packet: when sending ethernet frames, parse header for skb->protocolPhil Sutter
This may be necessary when the SKB is passed to other layers on the go, which check the protocol field on their own. An example is a VLAN packet sent out using AF_PACKET on a bridge interface. The bridging code checks the SKB size, accounting for any VLAN header only if the protocol field is set accordingly. Note that eth_type_trans() sets skb->dev to the passed argument, so this can be skipped in packet_snd() for ethernet frames, as well. Signed-off-by: Phil Sutter <phil@nwl.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02Merge tag 'rdma-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband Pull infiniband/rdma fixes from Roland Dreier: - Fixes for the newly merged mlx5 hardware driver - Stack info leak fixes from Dan Carpenter - Fixes for pkey table handling with SR-IOV - A few other small things * tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IPoIB: Fix pkey change flow for virtualization environments IPoIB: Make sure child devices use valid/proper pkeys IB/core: Create QP1 using the pkey index which contains the default pkey mlx5_core: Variable may be used uninitialized mlx5_core: Implement new initialization sequence mlx5_core: Fix use after free in mlx5_cmd_comp_handler() IB/mlx5: Fix stack info leak in mlx5_ib_alloc_ucontext() IB/mlx5: Fix error return code in init_one() IB/mlx4: Use default pkey when creating tunnel QPs RDMA/cma: Only call cma_save_ib_info() for CM REQs RDMA/cma: Fix accessing invalid private data for UD RDMA/cma: Fix gcc warning Revert "RDMA/nes: Fix compilation error when nes_debug is enabled" IB/qib: Add err_decode() call for ring dump RDMA/cxgb3: Fix stack info leak in iwch_create_cq() RDMA/nes: Fix info leaks in nes_create_qp() and nes_create_cq() RDMA/ocrdma: Fix several stack info leaks RDMA/cxgb4: Fix stack info leak in c4iw_create_qp() RDMA/ocrdma: Remove unused include
2013-08-02Merge tag 'gpio-for-v3.11-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO fixes from Linus Walleij: "Yet another GPIO pull request, fixing the fix from the last one. It turns out that fixing the boot path for device tree boots on OMAP breaks out antique systems (such as OMAP1) and we need to find a better way. So we're reverting that "fix" for the moment and thinking about something better. Also fixing a build issue on the MSM driver" * tag 'gpio-for-v3.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio_msm: Fix build error due to missing err.h Revert "gpio/omap: don't create an IRQ mapping for every GPIO on DT" Revert "gpio/omap: auto request GPIO as input if used as IRQ via DT" Revert "gpio/omap: fix build error when OF_GPIO is not defined."
2013-08-02net: rtm_to_ifaddr: free ifa if ifa_cacheinfo processing failsDaniel Borkmann
Commit 5c766d642 ("ipv4: introduce address lifetime") leaves the ifa resource that was allocated via inet_alloc_ifa() unfreed when returning the function with -EINVAL. Thus, free it first via inet_free_ifa(). Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Reviewed-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02r8169: remove "PHY reset until link up" log spamLekensteyn
This message was added in commit a7154cb8 (June 2004, [PATCH] r8169: link handling and phy reset rework) and is printed every ten seconds when no cable is connected and runtime power management is disabled. (Before that commit, "Reset RTL8169s PHY" would be printed instead.) Signed-off-by: Peter Wu <lekensteyn@gmail.com> Acked-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02net: ethernet: cpsw: drop IRQF_DISABLEDFelipe Balbi
IRQF_DISABLED is a no-op by now and should be removed. Signed-off-by: Felipe Balbi <balbi@ti.com> Acked-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02htb: fix sign extension bugstephen hemminger
When userspace passes a large priority value the assignment of the unsigned value hopt->prio to signed int cl->prio causes cl->prio to become negative and the comparison is with TC_HTB_NUMPRIO is always false. The result is that HTB crashes by referencing outside the array when processing packets. With this patch the large value wraps around like other values outside the normal range. See: https://bugzilla.kernel.org/show_bug.cgi?id=60669 Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-02Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc Pull powerpc fixes from Ben Herrenschmidt: "Here is not quite a handful of powerpc fixes for rc3. The windfarm fix is a regression fix (though not a new one), the PMU interrupt rename is not a fix per-se but has been submitted a long time ago and I kept forgetting to put it in (it puts us back in sync with x86), the other perf bit is just about putting an API/ABI bit definition in the right place for userspace to consume, and finally, we have a fix for the VPHN (Virtual Partition Home Node) feature (notification that the hypervisor is moving nodes around) which could cause lockups so we may as well fix it now" * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/windfarm: Fix noisy slots-fan on Xserve (rm31) powerpc: VPHN topology change updates all siblings powerpc/perf: Export PERF_EVENT_CONFIG_EBB_SHIFT to userspace powerpc: Rename PMU interrupts from CNT to PMI
2013-08-02Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds
Pull ARM fixes from Russell King: "I've thought long and hard about what to say for this pull request, and I really can't work out anything sane to say to summarise much of these commits. The problem is, for most of these are, yet again, lots of small bits scattered around the place without any real overall theme to them" Most notable is probably the kuser page helper improvements. * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: (22 commits) ARM: Add .text annotations where required after __CPUINIT removal ARM: 7803/1: Fix deadlock scenario with smp_send_stop() ARM: make vectors page inaccessible from userspace ARM: move signal handlers into a vdso-like page ARM: allow kuser helpers to be removed from the vector page ARM: update FIQ support for relocation of vectors ARM: use linker magic for vectors and vector stubs ARM: move vector stubs ARM: poison memory between kuser helpers ARM: poison the vectors page ARM: 7801/1: v6: prevent gcc 4.5 from reordering extended CP15 reads above is_smp() test ARM: 7800/1: ARMv7-M: Fix name of NVIC handler function ARM: Fix sorting of machine- initializers ARM: 7791/1: a.out: remove partial a.out support ARM: 7790/1: Fix deferred mm switch on VIVT processors ARM: 7789/1: Do not run dummy_flush_tlb_a15_erratum() on non-Cortex-A15 ARM: 7787/1: virt: ensure visibility of __boot_cpu_mode ARM: 7788/1: elf: fix lpae hwcap feature reporting in proc/cpuinfo ARM: 7786/1: hyp: fix macro parameterisation ARM: 7785/1: mm: restrict early_alloc to section-aligned memory ...
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