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2008-11-25netns xfrm: add netns boilerplateAlexey Dobriyan5-7/+59
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25xfrm: initialise xfrm_policy_gc_work staticallyAlexey Dobriyan1-2/+1
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-253c523: fix warning in drivers/net/3c523.cIngo Molnar1-2/+2
fix warning: drivers/net/3c523.c:582: warning: ‘cleanup_card’ defined but not used No code changed: md5: ebe4a1b27d3f21b0b12a78c58463b0d7 3c523.o.before.asm ebe4a1b27d3f21b0b12a78c58463b0d7 3c523.o.after.asm Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25depca: fix warning in drivers/net/depca.cIngo Molnar1-1/+6
fix warning: drivers/net/depca.c: In function ‘depca_eisa_probe’: drivers/net/depca.c:1564: warning: ‘mem_start’ may be used uninitialized in this function this seems to be a real bug - depca_eisa_probe() does not check for failure. Add it, symmetric to depca_isa_probe(). Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25atlx: fix warning in drivers/net/atlx/atl2.cIngo Molnar1-2/+0
fix this warning: drivers/net/atlx/atl2.c: In function ‘atl2_request_irq’: drivers/net/atlx/atl2.c:644: warning: unused variable ‘err’ 'err' is unused in the !CONFIG_PCI_MSI case. Instead of further increasing the #ifdeffery in this function, restructure the code a bit and get rid of the #ifdef. This relies on the fact that pci_enable_msi() will always fail in the !CONFIG_PCI_MSI case. There should be no change in driver behavior. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25bluetooth: fix warning in net/bluetooth/rfcomm/sock.cIngo Molnar1-0/+2
fix this warning: net/bluetooth/rfcomm/sock.c: In function ‘rfcomm_sock_ioctl’: net/bluetooth/rfcomm/sock.c:795: warning: unused variable ‘sk’ perhaps BT_DEBUG() should be improved to do printf format checking instead of the #ifdef, but that looks quite intrusive: each bluetooth .c file undefines the macro. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25sunrpc: fix warning in net/sunrpc/xprtrdma/verbs.cIngo Molnar1-0/+2
fix this warning: net/sunrpc/xprtrdma/verbs.c: In function ‘rpcrdma_conn_upcall’: net/sunrpc/xprtrdma/verbs.c:279: warning: unused variable ‘addr’ Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25ax25: fix warning in net/ax25/sysctl_net_ax25.cIngo Molnar1-0/+2
fix this warning: net/ax25/sysctl_net_ax25.c:27: warning: ‘min_ds_timeout’ defined but not used net/ax25/sysctl_net_ax25.c:27: warning: ‘max_ds_timeout’ defined but not used These are only used in the CONFIG_AX25_DAMA_SLAVE case. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25mlx4: fix warning in drivers/net/mlx4/mcg.cIngo Molnar1-1/+1
fix warning: drivers/net/mlx4/mcg.c: In function ‘mlx4_multicast_attach’: drivers/net/mlx4/mcg.c:217: warning: integer overflow in expression there was no real danger of overflow here though. md5: db8eb55620f886c03854a2abb2ce6c3f mcg.o.before.asm db8eb55620f886c03854a2abb2ce6c3f mcg.o.after.asm Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25dccp: fix warning in net/dccp/options.cIngo Molnar1-1/+1
this warning: net/dccp/options.c: In function ‘dccp_parse_options’: net/dccp/options.c:67: warning: ‘value’ may be used uninitialized in this function is a bogus GCC warning. The compiler does not recognize the relation between "value" and "mandatory" variables: the code flow can ever reach the "out_invalid_option:" label if 'mandatory' is set to 1, and when 'mandatory' is non-zero, we'll always have 'value' initialized. Help out the compiler by annotating the variable. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25cassini: fix warning in drivers/net/cassini.cIngo Molnar1-1/+1
this warning: drivers/net/cassini.c: In function ‘cas_rx_ringN’: drivers/net/cassini.c:2350: warning: ‘skb’ may be used uninitialized in this function triggers because GCC does not recognize the (correct) error flow between cas_rx_process_pkt() and 'skb'. Annotate it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25mlx4: fix error path in drivers/net/mlx4/en_rx.cIngo Molnar1-1/+2
this warning: drivers/net/mlx4/en_rx.c: In function ‘mlx4_en_activate_rx_rings’: drivers/net/mlx4/en_rx.c:412: warning: ‘err’ may be used uninitialized in this function Triggers because 'err' is uninitialized in the following input conditions: priv->rx_ring_num is zero and mlx4_en_fill_rx_buffers() fails. But even if ->rx_ring_num is nonzero, 'err' will be zero if mlx4_en_fill_rx_buffers() fails and mlx4_en_activate_rx_rings() returns success - incorrectly. So it's best to keep the error code uptodate on mlx4_en_fill_rx_buffers() calls as well. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25z85230: fix warning in drivers/net/wan/z85230.cIngo Molnar1-1/+1
this warning: drivers/net/wan/z85230.c: In function ‘z8530_interrupt’: drivers/net/wan/z85230.c:713: warning: ‘intr’ may be used uninitialized in this function is clearly bogus - annotate it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25sis900: fix warning in drivers/net/sis900.cIngo Molnar1-1/+1
this warning: drivers/net/sis900.c: In function ‘sis900_timer’: drivers/net/sis900.c:1280: warning: ‘speed’ may be used uninitialized in this function triggers because GCC does not recognize the (correct) error flow between sis900_read_mode(), 'speed' and 'duplex'. Annotate it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25fix warning in fs/dlm/netlink.cIngo Molnar1-1/+1
this warning: fs/dlm/netlink.c: In function ‘dlm_timeout_warn’: fs/dlm/netlink.c:131: warning: ‘send_skb’ may be used uninitialized in this function triggers because GCC does not recognize the (correct) error flow between prepare_data() and send_skb. Annotate it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25dsa: fix warning in net/dsa/mv88e6060.cIngo Molnar1-1/+1
this warning: net/dsa/mv88e6060.c: In function ‘mv88e6060_poll_link’: net/dsa/mv88e6060.c:225: warning: ‘port_status’ may be used uninitialized in this function triggers because GCC does not recognize the (correct) error flow between 'link' and 'port_status'. Annotate it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25dsa: fix warning in net/dsa/mv88e6xxx.cIngo Molnar1-1/+1
this warning: net/dsa/mv88e6xxx.c: In function ‘mv88e6xxx_poll_link’: net/dsa/mv88e6xxx.c:361: warning: ‘port_status’ may be used uninitialized in this function triggers because GCC does not recognize the (correct) error flow between 'link' and 'port_status'. Annotate it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25ipv6: fix warning in net/ipv6/ip6_flowlabel.cIngo Molnar1-1/+1
this warning: net/ipv6/ip6_flowlabel.c: In function ‘ipv6_flowlabel_opt’: net/ipv6/ip6_flowlabel.c:467: warning: ‘err’ may be used uninitialized in this function triggers because GCC does not recognize the (correct) error flow between fl_create() and 'err'. Annotate it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25pkt_sched: fix warning in net/sched/sch_hfsc.cIngo Molnar1-1/+1
this warning: net/sched/sch_hfsc.c: In function ‘hfsc_enqueue’: net/sched/sch_hfsc.c:1577: warning: ‘err’ may be used uninitialized in this function triggers because GCC does not recognize the (correct) error flow between hfsc_classify(), 'cl' and 'err'. Annotate it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25sunrpc: fix warning in net/sunrpc/xprtrdma/svc_rdma_transport.cIngo Molnar1-1/+1
this warning: net/sunrpc/xprtrdma/svc_rdma_transport.c: In function ‘svc_rdma_accept’: net/sunrpc/xprtrdma/svc_rdma_transport.c:830: warning: ‘dma_mr_acc’ may be used uninitialized in this function triggers because GCC does not recognize the (correct) flow connection between need_dma_mr and dma_mr_acc. Annotate it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25qla3xxx: fix warning in drivers/net/qla3xxx.cIngo Molnar1-1/+1
this warning: drivers/net/qla3xxx.c: In function ‘ql3xxx_probe’: drivers/net/qla3xxx.c:3912: warning: ‘pci_using_dac’ may be used uninitialized in this function triggers because GCC does not recognize the (correct) error flow between 'pci_using_dac' and 'err'. Annotate it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25niu: fix another warning in drivers/net/niu.cIngo Molnar1-1/+1
this warning: drivers/net/niu.c: In function ‘esr_reset’: drivers/net/niu.c:741: warning: ‘reset’ may be used uninitialized in this function triggers because GCC does not recognize the (correct) error flow between: - esr_read_reset() and 'reset' Annotate it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25niu: fix warnings in drivers/net/niu.cIngo Molnar1-2/+2
these warnings: drivers/net/niu.c: In function ‘serdes_init_niu_1g_serdes’: drivers/net/niu.c:451: warning: ‘sig’ may be used uninitialized in this function drivers/net/niu.c: In function ‘serdes_init_niu_10g_serdes’: drivers/net/niu.c:550: warning: ‘sig’ may be used uninitialized in this function triggers because GCC does not recognize that the max_retry loop always initializes 'sig', due to max_retry != 0. Annotate them. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25s2io: fix warning in drivers/net/s2io.cIngo Molnar1-1/+1
this warning: drivers/net/s2io.c: In function ‘rx_intr_handler’: drivers/net/s2io.c:7369: warning: ‘lro’ may be used uninitialized in this function triggers because GCC does not recognize the (correct) error flow between: - s2io_club_tcp_session()and 'lro' Annotate it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25netns: filter out uevent not belonging to init_netDaniel Lezcano1-0/+3
This patch will filter out the uevent not related to the init_net. Without this patch if a network device is created in a network namespace with the same name as one network device belonging to the initial network namespace (eg. eth0), when the network namespace will die and the network device will be destroyed, an event will be sent and catched by the udevd daemon. That will result to have the real network device to be shutdown because the udevd/uevent are not namespace aware. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Acked-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25ixgbe: Naming interrupt vectorsRobert Olsson1-4/+14
Signed-off-by: Robert Olsson <robert.olsson@its.uu.se> Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25niu: Naming interrupt vectors.Robert Olsson2-1/+27
A patch to put names on the niu interrupt vectors according the syntax below. This is needed to assign correct affinity. > So on a multiqueue card with 2 RX queues and 2 TX queues we'd > have names like: > > eth0-rx-0 > eth0-rx-1 > eth0-tx-0 > eth0-tx-1 Signed-off-by: Robert Olsson <robert.olsson@its.uu.se> Tested-by: Jesper Dangaard Brouer <jdb@comx.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25tcp: skb_shift cannot cache frag ptrs past pskb_expand_headIlpo Järvinen1-1/+6
Since pskb_expand_head creates copy of the shared area we cannot keep any frag ptr past de-cloning. This fixes the tcpdump recvfrom -EFAULT problem. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25pkt_sched: sch_api: Remove qdisc_list_lockJarek Poplawski1-21/+4
After implementing qdisc->ops->peek() there is no more calling qdisc_tree_decrease_qlen() without rtnl_lock(), so qdisc_list_lock added by commit: f6e0b239a2657ea8cb67f0d83d0bfdbfd19a481b "pkt_sched: Fix qdisc list locking" can be removed. Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25net: udp_unhash() can test if sk is hashedEric Dumazet1-8/+10
Impact: Optimization Like done in inet_unhash(), we can avoid taking a chain lock if socket is not hashed in udp_unhash() Triggered by close(socket(AF_INET, SOCK_DGRAM, 0)); Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25net: Make sure BHs are disabled in sock_prot_inuse_add()Eric Dumazet1-0/+2
prot->destroy is not called with BH disabled. So we must add explicit BH disable around call to sock_prot_inuse_add() in sctp_destroy_sock() Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25tcp: tcp_limit_reno_sacked can become staticIlpo Järvinen2-3/+1
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25Revert "hso: Fix crashes on close."David S. Miller1-9/+2
This reverts commit 4a3e818181e1baf970e9232ca8b747e233176b87. On request from Alan Cox. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25Revert "hso: Fix free of mutexes still in use."David S. Miller1-87/+23
This reverts commit 52429eb216385fdc6969c0112ba8b46cffefaaef. On request from Alan Cox. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25Revert "hso: Add TIOCM ioctl handling."David S. Miller1-317/+12
This reverts commit 7ea3a9ad9bf360f746a7ad6fa72511a5c359490d. On request from Alan Cox. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25xfrm: remove useless forward declarationsAlexey Dobriyan2-4/+0
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25ah4/ah6: remove useless NULL assignmentsAlexey Dobriyan2-4/+0
struct will be kfreed in a moment, so... Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25igb: loopback bits not correctly cleared from RCTL registerAlexander Duyck2-3/+4
This change forces the bits to 0 by using an &= operation with an inverted mask of all options instead of using an |= with a value of 0. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25igb: remove unneeded bit refrence when enabling jumbo framesAlexander Duyck2-20/+6
There is a reference to a Buffer Size extention bit that is unneded by 82575/82576 hardware. Since it is not needed it should be removed from the code. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25DCB: fix kconfig optionJeff Kirsher8-21/+31
Since the netlink option for DCB is necessary to actually be useful, simplified the Kconfig option. In addition, added useful help text for the Kconfig option. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25aoe: remove private mac address format functionHarvey Harrison5-25/+14
Add %pm to omit the colons when printing a mac address. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25hso: Hook up ->reset_resumeDenis Joseph Barrow1-0/+1
Made usb_drivers reset_resume function point to hso_resume this fixes problems a usb reset is done when the network interface is left idle for a few minutes. Possibly reset_resume should initialise hardware more but this works in the common case. Signed-off-by: Denis Joseph Barrow <D.Barow@option.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25hso: Add TIOCM ioctl handling.Denis Joseph Barrow1-12/+317
Makes TIOCM ioctls for Data Carrier Detect & related functions work like /drivers/serial/serial-core.c potentially needed for pppd & similar user programs. Signed-off-by: Denis Joseph Barrow <D.Barow@option.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25hso: Fix free of mutexes still in use.Denis Joseph Barrow1-23/+87
A new structure hso_mutex_table had to be declared statically & used as as hso_device mutex_lock(&serial->parent->mutex) etc is freed in hso_serial_open & hso_serial_close by kref_put while the mutex is still in use. This is a substantial change but should make the driver much stabler. Signed-off-by: Denis Joseph Barrow <D.Barow@option.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25hso: Fix URB submission -EINVAL.Denis Joseph Barrow1-11/+14
Added check for IFF_UP in hso_resume, this should eliminate -EINVAL (-22) errors caused from urb's being submitted twice, once by hso_resume & once in hso_net_open, if suspend/resume USB power saving mode is enabled Signed-off-by: Denis Joseph Barrow <D.Barow@option.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25hso: Fix crashes on close.Denis Joseph Barrow1-2/+9
Moved serial_open_count in hso_serial_open to prevent crashes owing to the serial structure being made NULL when hso_serial_close is called even though hso_serial_open returned -ENODEV, Alan Cox pointed out this happens, also put in sanity check in hso_serial_close to check for a valid serial structure which should prevent the most reproducable crash in the driver when the hso device is disconnected while in use. Signed-off-by: Denis Joseph Barrow <D.Barow@option.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25hso: Add new usb device id's.Denis Joseph Barrow1-0/+5
Signed-off-by: Denis Joseph Barrow <D.Barow@option.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-25netdev: add HAVE_NET_DEVICE_OPSStephen Hemminger1-0/+1
As a concession to vendors who have to deal with one source for different kernel versions, add a HAVE_NET_DEVICE_OPS so they don't end up hard coding ifdef against kernel version. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-24tcp: handle shift/merge of cloned skbs tooIlpo Järvinen1-5/+2
This caused me to get repeatably: tcpdump: pcap_loop: recvfrom: Bad address Happens occassionally when I tcpdump my for-looped test xfers: while [ : ]; do echo -n "$(date '+%s.%N') "; ./sendfile; sleep 20; done Rest of the relevant commands: ethtool -K eth0 tso off tc qdisc add dev eth0 root netem drop 4% tcpdump -n -s0 -i eth0 -w sacklog.all Running net-next under kvm, connection goes to the same host (basically just out of kvm). The connection itself works ok and data gets sent without corruption even with a large number of tests while tcpdump fails usually within less than 5 tests. Whether it only happens because of this change or not, I don't know for sure but it's the only thing with which I've seen that error. The non-cloned variant works w/o it for much longer time. I'm yet to debug where the error actually comes from. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-11-24tcp: add some mibs to track collapsingIlpo Järvinen3-0/+10
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
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