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* Merge branch 'master' of ↵David S. Miller2010-01-1091-558/+1110
|\ | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/benet/be_cmds.h include/linux/sysctl.h
| * vxge: use pci_dma_mapping_error to test return valueDenis Kirjanov2010-01-101-1/+1
| | | | | | | | | | | | | | | | pci_dma_mapping_error should be used to test return value of pci_map_single or pci_map_page. Signed-off-by: Denis Kirjanov <kirjanov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge branch 'master' of ↵David S. Miller2010-01-085-25/+31
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6
| | * netfilter: ebtables: enforce CAP_NET_ADMINFlorian Westphal2010-01-081-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | normal users are currently allowed to set/modify ebtables rules. Restrict it to processes with CAP_NET_ADMIN. Note that this cannot be reproduced with unmodified ebtables binary because it uses SOCK_RAW. Signed-off-by: Florian Westphal <fwestphal@astaro.com> Cc: stable@kernel.org Signed-off-by: Patrick McHardy <kaber@trash.net>
| | * netfilter: nf_ct_ftp: fix out of bounds read in update_nl_seq()Patrick McHardy2010-01-071-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As noticed by Dan Carpenter <error27@gmail.com>, update_nl_seq() currently contains an out of bounds read of the seq_aft_nl array when looking for the oldest sequence number position. Fix it to only compare valid positions. Cc: stable@kernel.org Signed-off-by: Patrick McHardy <kaber@trash.net>
| | * ipvs: Add boundary check on ioctl argumentsArjan van de Ven2010-01-041-1/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ipvs code has a nifty system for doing the size of ioctl command copies; it defines an array with values into which it indexes the cmd to find the right length. Unfortunately, the ipvs code forgot to check if the cmd was in the range that the array provides, allowing for an index outside of the array, which then gives a "garbage" result into the length, which then gets used for copying into a stack buffer. Fix this by adding sanity checks on these as well as the copy size. [ horms@verge.net.au: adjusted limit to IP_VS_SO_GET_MAX ] Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Acked-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Patrick McHardy <kaber@trash.net>
| | * ipvs: ip_vs_wrr.c: use lib/gcd.cFlorian Fainelli2009-12-222-15/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the private version of the greatest common divider to use lib/gcd.c, the latter also implementing the a < b case. [akpm@linux-foundation.org: repair neighboring whitespace because the diff looked odd] Signed-off-by: Florian Fainelli <florian@openwrt.org> Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: Takashi Iwai <tiwai@suse.de> Acked-by: Simon Horman <horms@verge.net.au> Cc: Julius Volz <juliusv@google.com> Cc: David S. Miller <davem@davemloft.net> Cc: Patrick McHardy <kaber@trash.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Patrick McHardy <kaber@trash.net>
| * | e1000e: fix and commonize code for setting the receive address registersBruce Allan2010-01-081-9/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix e1000e_rar_set() to flush consecutive register writes to avoid write combining which some parts cannot handle. Update e1000e_init_rx_addrs() to call the fixed e1000e_rar_set() instead of duplicating code. Also change e1000e_rar_set() to _not_ set the Address Valid bit if the MAC address is all zeros. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | e1000e: e1000e_enable_tx_pkt_filtering() returns wrong valueBruce Allan2010-01-081-7/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | e1000e_enable_tx_pkt_filtering() will return a non-zero value if the driver fails to enable the manageability interface on the host for any reason; instead it should retun zero to indicate filtering has been disabled. Also provide a single exit point for the function. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | e1000e: perform 10/100 adaptive IFS only on parts that support itBruce Allan2010-01-085-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adaptive IFS which involves writing to the Adaptive IFS Throttle register was being done for all devices supported by the driver even though it is not supported (i.e. the register doesn't even exist) on some devices. The feature is supported on 8257x/82583 and ICH/PCH based devices, but not on ESB2. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | e1000e: don't accumulate PHY statistics on PHY read failureBruce Allan2010-01-081-14/+14
| | | | | | | | | | | | | | | | | | Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | e1000e: call pci_save_state() after pci_restore_state()Bruce Allan2010-01-081-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Due to a change in pci_restore_state()[1] which clears the saved_state flag, the driver should call pci_save_state() to set the flag once again to avoid issues with EEH (same fix that recently was submitted for ixgbe). [1] commmit 4b77b0a2ba27d64f58f16d8d4d48d8319dda36ff Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | netxen: update version to 4.0.72Amit Kumar Salecha2010-01-081-2/+2
| | | | | | | | | | | | | | | Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | netxen: fix set mac addrAmit Kumar Salecha2010-01-081-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | o If tx and rx resources are not available, during set mac request. Then this request wont be passed to firmware and it will be added to driver mac list and will never make it to firmware. So if resources are not available, don't add it to driver mac list. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | netxen: fix smatch warningAmit Kumar Salecha2010-01-083-4/+3
| | | | | | | | | | | | | | | | | | | | | o Fix pointless assignments Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | netxen: fix tx ring memory leakAmit Kumar Salecha2010-01-081-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | o While unloading driver or resetting the context, tx ring was not getting free. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | tcp: update the netstamp_needed counter when cloning socketsOctavian Purdila2010-01-081-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a netstamp_needed accounting issue when the listen socket has SO_TIMESTAMP set: s = socket(AF_INET, SOCK_STREAM, 0); setsockopt(s, SOL_SOCKET, SO_TIMESTAMP, 1); -> netstamp_needed = 1 bind(s, ...); listen(s, ...); s2 = accept(s, ...); -> netstamp_needed = 1 close(s2); -> netstamp_needed = 0 close(s); -> netstamp_needed = -1 Signed-off-by: Octavian Purdila <opurdila@ixiacom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | TI DaVinci EMAC: Handle emac module clock correctly.Sriram2010-01-071-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the driver probe function the emac module clock needs to be enabled before calling register_netdev(). As soon as the device is registered the driver get_stats function can be invoked by the core - the module clock must be switched on to be able to read from stats registers. Also explicitly call matching clk_disable for failure conditions in probe function. Signed-off-by: Sriramakrishnan <srk@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | dmfe/tulip: Let dmfe handle DM910x except for SPARC on-board chipsBen Hutchings2010-01-073-7/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Davicom DM9100 and DM9102 chips are used on the motherboards of some SPARC systems (supported by the tulip driver) and also in PCI expansion cards (supported by the dmfe driver). There is no difference in the PCI device ids for the two different configurations, so these drivers both claim the device ids. However, it is possible to distinguish the two configurations by the presence of Open Firmware properties for them, so we do that. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ixgbe: Fix compiler warning about variable being used uninitializedPJ Waskiewicz2010-01-071-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | tc is still throwing a warning that is could be used uninitialized. This fixes it, and properly formats the device ID checks for the use of this variable. Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | mv643xx_eth: don't include cache padding in rx desc buffer sizeSaeed Bishara2010-01-071-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If NET_SKB_PAD is not a multiple of the cache line size, mv643xx_eth allocates a couple of extra bytes at the start of each receive buffer to make the data payload end up on a cache line boundary. These extra bytes are skb_reserve()'d before DMA mapping, so they should not be included in the DMA map byte count (as the mapping is done starting at skb->data), nor should they be included in the receive descriptor buffer size field, or the hardware can end up DMAing beyond the end of the buffer, which can happen if someone sends us a larger-than-MTU sized packet. This problem was introduced in commit 7fd96ce47ff ("mv643xx_eth: rework receive skb cache alignment", May 6 2009), but hasn't appeared to be problematic so far, probably as the main users of mv643xx_eth all have NET_SKB_PAD == L1_CACHE_BYTES. Signed-off-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | NET: atlx, fix memory leakJiri Slaby2010-01-071-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Stanse found a memory leak in atl2_get_eeprom. eeprom_buff is not freed/assigned on all paths. Fix that. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Jay Cliburn <jcliburn@gmail.com> Cc: Chris Snook <chris.snook@gmail.com> Cc: Jie Yang <jie.yang@atheros.com> Cc: atl1-devel@lists.sourceforge.net Cc: "David S. Miller" <davem@davemloft.net> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
| * | pcmcia: ncmlan_cs: remove odd bracketAlexander Beregalov2010-01-071-1/+0
| | | | | | | | | | | | | | | Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | cs89x0: Always report failure to request interruptMark Brown2010-01-071-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A failure on request_irq() is always fatal but unlike other fatal errors it's only reported to the user if net_debug is set. Make the diagnostic unconditional and raise the priority so that errors are more obvious to the user. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | hso: fixed missing newlinesJan Dumon2010-01-071-8/+8
| | | | | | | | | | | | | | | | | | | | | Fixed missing newlines in calls to dev_warn & dev_err. Signed-off-by: Jan Dumon <j.dumon@option.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | hso: Fix for 5 sec timeouts with v2.x firmwareJan Dumon2010-01-071-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't send flow control settings to any port other than the modem port. Older firmware ignored this request but did sent a reply. Newer firmware just ignores it without reply and causes a 5 second timeout every time a port (except for the modem port) is opened or if tiocm settings are changed. Signed-off-by: Jan Dumon <j.dumon@option.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | hso: Attempt to recover from usb bus errorsJan Dumon2010-01-071-10/+44
| | | | | | | | | | | | | | | | | | | | | Attempt to reset the usb device when we receive usb bus errors. Signed-off-by: Jan Dumon <j.dumon@option.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | hso: don't change the state of a closed portJan Dumon2010-01-071-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | Don't change the state of a port if it's not open. This fixes an issue where a port sometimes has to be opened twice before data can be received. Signed-off-by: Jan Dumon <j.dumon@option.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | hso: Fix for endian issues on big endian machinesJan Dumon2010-01-071-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | Some fields are always little endian and have to be converted on big endian machines. Signed-off-by: Jan Dumon <j.dumon@option.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | hso: Add Vendor/Product ID's for new devicesJan Dumon2010-01-071-0/+9
| | | | | | | | | | | | | | | | | | | | | Add product ID's for new devices. Signed-off-by: Jan Dumon <j.dumon@option.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | claw: use "claw" as root device nameUrsula Braun2010-01-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Claw module cannot be loaded together with qeth, because "qeth" has been errorneously used as root device name. It is changed into "claw". Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | pcnet_cs: add cis of KTI PE520 pcmcia network cardKen Kawasaki2010-01-065-4/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pcnet_cs,serial_cs: add cis of KTI PE520 pcmcia network card, and serial card(Sierra Wireless AC860). Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ip: fix mc_loop checks for tunnels with multicast outer addressesOctavian Purdila2010-01-063-3/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we have L3 tunnels with different inner/outer families (i.e. IPV4/IPV6) which use a multicast address as the outer tunnel destination address, multicast packets will be loopbacked back to the sending socket even if IP*_MULTICAST_LOOP is set to disabled. The mc_loop flag is present in the family specific part of the socket (e.g. the IPv4 or IPv4 specific part). setsockopt sets the inner family mc_loop flag. When the packet is pushed through the L3 tunnel it will eventually be processed by the outer family which if different will check the flag in a different part of the socket then it was set. Signed-off-by: Octavian Purdila <opurdila@ixiacom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ucc_geth: Fix the wrong the Rx/Tx FIFO sizeDave Liu2010-01-061-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | current the Rx/Tx FIFO size settings cause problem when four UEC ethernets work simultaneously. eg: GETH1, UEM-J15, GETH2, UEC-J5 on 8569MDS board $ ifconfig eth0 10.193.20.166 $ ifconfig eth1 10.193.20.167 $ ifconfig eth2 10.193.20.168 then $ ifconfig eth3 10.193.20.169 The fourth ethernet will cause all of interface broken, you cann't ping successfully any more. The patch fix this issue for MPC8569 Rev1.0 and Rev2.0 Signed-off-by: Dave Liu <daveliu@freescale.com> Acked-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | cxgb3i: Fix flags test.David S. Miller2010-01-041-1/+1
| | | | | | | | | | | | | | | | | | As noticed by Stephen Rothwell. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | netxen: fix ethtool link testSucheta Chakraborty2010-01-032-21/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | o Fix ethtool link test for NX3031 chip. o Remove unused code from phy interrupt callback Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | netxen: fix ethtool register dumpSucheta Chakraborty2010-01-031-111/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | o Dump registers such as tx ring and rx ring counter, firmware state, niu regs, etc. which can be useful for debugging purpose. Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | rrunner: fix buffer overflowDan Carpenter2010-01-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | tx_skbuff is define as: struct sk_buff *tx_skbuff[TX_RING_ENTRIES]; EVT_RING_ENTRIES is 64 and TX_RING_ENTRIES is 32. This function is in a error path so that's why it wasn't noticed. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | broadcom: Fix &&/|| confusion in bcm54xx_adjust_rxrefclk()roel kluin2010-01-031-2/+2
| | | | | | | | | | | | | | | | | | | | | This always evaluates to true. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | net: Test off by one in sh_eth_reset()roel kluin2010-01-031-1/+1
| | | | | | | | | | | | | | | | | | | | | If no break occurred, cnt reaches 0 after the loop. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | niu: timeout ignored in tcam_wait_bit()roel kluin2010-01-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | With `while (--limit > 0)' i reaches 0 after the loop, so upon timeout the error was not returned. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | atarilance: timeout ignored in lance_open()roel kluin2010-01-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | With `while (--i > 0)' i reaches 0 after the loop, so upon timeout the error was not issued. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | drivers/net : Correct the size argument to kzallocJulia Lawall2010-01-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | lp->rx_skb has type struct sk_buff **, not struct sk_buff *, so the elements of the array should have pointer type, not structure type. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @disable sizeof_type_expr@ type T; T **x; @@ x = <+...sizeof( - T + *x )...+> // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | cxgb3i: Fix a login over vlan issueRakesh Ranjan2010-01-031-1/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a target login issue, when parent interface is vlan and we are using cxgb3i sepecific private ip address in '/etc/iscsi/ifaces/' iface file. Acked-by: Karen Xie <kxie@chelsio.com> Signed-off-by: Rakesh Ranjan <rakesh@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | hamradio: avoid null deref v3Dan Carpenter2010-01-031-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | This should address the problems in version 1 (lazy) and version 2 (ugly). Bump the stats on orig_dev not on the newly assigned NULL dev variable. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | usbnet: test off by oneroel kluin2010-01-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | With `while (i++ < MII_TIMEOUT)' i reaches MII_TIMEOUT + 1 after the loop This is probably unlikely a problem in practice. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | drivers/net/can: Correct NULL testJulia Lawall2010-01-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Test the just-allocated value for NULL rather than some other value. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,y; statement S; @@ x = \(kmalloc\|kcalloc\|kzalloc\)(...); ( if ((x) == NULL) S | if ( - y + x == NULL) S ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Oliver Hartkopp <oliver@hartkopp.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | drivers/isdn: eliminate duplicated testJulia Lawall2010-01-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code checked slot_rx twice. Check slot_tx by analogy with the bank case. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression E; @@ ( *E && E | *E || E ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Karsten Keil <isdn@linux-pingi.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | net/sctp/socket.c: squish warningAndrew Morton2010-01-031-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | net/sctp/socket.c: In function 'sctp_setsockopt_autoclose': net/sctp/socket.c:2090: warning: comparison is always false due to limited range of data type Cc: Andrei Pelinescu-Onciul <andrei@iptel.org> Cc: Vlad Yasevich <vladislav.yasevich@hp.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | rose_loopback_timer sets VC number <= ROSE_DEFAULT_MAXVCBernard Pidoux F6BVP2010-01-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cat /proc/net/rose displayed a rose sockets abnormal lci value, i.e. greater than maximum number of VCs per neighbour allowed. This number prevents further test of lci value during rose operations. Example (lines shortened) : [bernard]# cat /proc/net/rose dest_addr dest_call src_addr src_call dev lci neigh st vs vr va * * 2080175520 F6BVP-1 rose0 000 00000 0 0 0 0 2080175520 FPAD-0 2080175520 WP-0 rose0 FFE 00001 3 0 0 0 Here are the default parameters : linux/include/net/rose.h:#define ROSE_DEFAULT_MAXVC 50 /* Maximum number of VCs per neighbour */ linux/net/rose/af_rose.c:int sysctl_rose_maximum_vcs = ROSE_DEFAULT_MAXVC; With the following patch, rose_loopback_timer() attributes a VC number within limits. Signed-off-by: Bernard Pidoux <f6bvp@amsat.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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