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* Net: ceph: Makefile: Remove unnessary codeTracey Dent2010-11-27
| | | | | | | | Remove the if and else conditional because the code is in mainline and there is no need in it being there. Signed-off-by: Tracey Dent <tdent48227@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* econet: fix CVE-2010-3848Phil Blundell2010-11-24
| | | | | | | | | Don't declare variable sized array of iovecs on the stack since this could cause stack overflow if msg->msgiovlen is large. Instead, coalesce the user-supplied data into a new buffer and use a single iovec for it. Signed-off-by: Phil Blundell <philb@gnu.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* econet: fix CVE-2010-3850Phil Blundell2010-11-24
| | | | | | | Add missing check for capable(CAP_NET_ADMIN) in SIOCSIFADDR operation. Signed-off-by: Phil Blundell <philb@gnu.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* econet: disallow NULL remote addr for sendmsg(), fixes CVE-2010-3849Phil Blundell2010-11-24
| | | | | | | | Later parts of econet_sendmsg() rely on saddr != NULL, so return early with EINVAL if NULL was passed otherwise an oops may occur. Signed-off-by: Phil Blundell <philb@gnu.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* tcp: Make TCP_MAXSEG minimum more correct.David S. Miller2010-11-24
| | | | | | | Use TCP_MIN_MSS instead of constant 64. Reported-by: Min Zhang <mzhang@mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* isdn: icn: Fix stack corruption bug.Steven Rostedt2010-11-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Running randconfig with ktest.pl I hit this bug: [ 16.101158] ICN-ISDN-driver Rev 1.65.6.8 mem=0x000d0000 [ 16.106376] icn: (line0) ICN-2B, port 0x320 added [ 16.111064] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: c1642880 [ 16.111066] [ 16.121214] Pid: 1, comm: swapper Not tainted 2.6.37-rc2-test-00124-g6656b3f #8 [ 16.128499] Call Trace: [ 16.130942] [<c0f51662>] ? printk+0x1d/0x23 [ 16.135200] [<c0f5153f>] panic+0x5c/0x162 [ 16.139286] [<c0d62a9a>] ? icn_addcard+0x6d/0xbe [ 16.143975] [<c0445783>] print_tainted+0x0/0x8c [ 16.148582] [<c1642880>] ? icn_init+0xd8/0xdf [ 16.153012] [<c1642880>] icn_init+0xd8/0xdf [ 16.157271] [<c04012e5>] do_one_initcall+0x8c/0x143 [ 16.162222] [<c16427a8>] ? icn_init+0x0/0xdf [ 16.166566] [<c15f1a05>] kernel_init+0x13f/0x1da [ 16.171256] [<c15f18c6>] ? kernel_init+0x0/0x1da [ 16.175945] [<c0403bfe>] kernel_thread_helper+0x6/0x10 [ 16.181181] panic occurred, switching back to text console Looking into it I found that the stack was corrupted by the assignment of the Rev #. The variable rev is given 10 bytes, and in this output the characters that were copied was: " 1.65.6.8 $". Which was 11 characters plus the null ending character for a total of 12 bytes, thus corrupting the stack. This patch ups the variable size to 20 bytes as well as changes the strcpy to strncpy. I also added a check to make sure '$' is found. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2010-11-24
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
| * wireless: b43: fix error path in SDIOGuennadi Liakhovetski2010-11-23
| | | | | | | | | | | | | | | | | | Fix unbalanced call to sdio_release_host() on the error path. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * carl9170: fix virtual interface setup crashChristian Lamparter2010-11-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes a faulty bound check which caused a crash when too many virtual interface were brought up. BUG: unable to handle kernel NULL pointer dereference at 00000004 IP: [<f8125f67>] carl9170_op_add_interface+0x1d7/0x2c0 [carl9170] *pde = 00000000 Oops: 0002 [#1] PREEMPT Modules linked in: carl9170 [...] Pid: 4720, comm: wpa_supplicant Not tainted 2.6.37-rc2-wl+ EIP: 0060:[<f8125f67>] EFLAGS: 00210206 CPU: 0 EIP is at carl9170_op_add_interface+0x1d7/0x2c0 [carl9170] EAX: 00000000 ... Process wpa_supplicant Stack: f4f88f34 fffffff4 .. Call Trace: [<f8f4e666>] ? ieee80211_do_open+0x406/0x5c0 [mac80211] [...] Code: <89> 42 04 ... EIP: [<f8125f67>] carl9170_op_add_interface+0x1d7/0x2c0 [carl9170] CR2: 0000000000000004 Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ssb: b43-pci-bridge: Add new vendor for BCM4318Daniel Klaffenbach2010-11-22
| | | | | | | | | | | | | | | | | | Add new vendor for Broadcom 4318. Signed-off-by: Daniel Klaffenbach <danielklaffenbach@gmail.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: fix timeout on stopping rx dmaFelix Fietkau2010-11-22
| | | | | | | | | | | | | | | | | | | | | | | | It seems that using ath9k_hw_stoppcurecv to stop rx dma is not enough. When it's time to stop DMA, the PCU is still busy, so the rx enable bit never clears. Using ath9k_hw_abortpcurecv helps with getting rx stopped much faster, with this change, I cannot reproduce the rx stop related WARN_ON anymore. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | af_unix: limit unix_tot_inflightEric Dumazet2010-11-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Vegard Nossum found a unix socket OOM was possible, posting an exploit program. My analysis is we can eat all LOWMEM memory before unix_gc() being called from unix_release_sock(). Moreover, the thread blocked in unix_gc() can consume huge amount of time to perform cleanup because of huge working set. One way to handle this is to have a sensible limit on unix_tot_inflight, tested from wait_for_unix_gc() and to force a call to unix_gc() if this limit is hit. This solves the OOM and also reduce overall latencies, and should not slowdown normal workloads. Reported-by: Vegard Nossum <vegard.nossum@gmail.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | of/phylib: Use device tree properties to initialize Marvell PHYs.David Daney2010-11-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some aspects of PHY initialization are board dependent, things like indicator LED connections and some clocking modes cannot be determined by probing. The dev_flags element of struct phy_device can be used to control these things if an appropriate value can be passed from the Ethernet driver. We run into problems however if the PHY connections are specified by the device tree. There is no way for the Ethernet driver to know what flags it should pass. If we are using the device tree, the struct phy_device will be populated with the device tree node corresponding to the PHY, and we can extract extra configuration information from there. The next question is what should the format of that information be? It is highly device specific, and the device tree representation should not be tied to any arbitrary kernel defined constants. A straight forward representation is just to specify the exact bits that should be set using the "marvell,reg-init" property: phy5: ethernet-phy@5 { reg = <5>; compatible = "marvell,88e1149r"; marvell,reg-init = /* led[0]:1000, led[1]:100, led[2]:10, led[3]:tx */ <3 0x10 0 0x5777>, /* Reg 3,16 <- 0x5777 */ /* mix %:0, led[0123]:drive low off hiZ */ <3 0x11 0 0x00aa>, /* Reg 3,17 <- 0x00aa */ /* default blink periods. */ <3 0x12 0 0x4105>, /* Reg 3,18 <- 0x4105 */ /* led[4]:rx, led[5]:dplx, led[45]:drive low off hiZ */ <3 0x13 0 0x0a60>; /* Reg 3,19 <- 0x0a60 */ }; phy6: ethernet-phy@6 { reg = <6>; compatible = "marvell,88e1118"; marvell,reg-init = /* Fix rx and tx clock transition timing */ <2 0x15 0xffcf 0>, /* Reg 2,21 Clear bits 4, 5 */ /* Adjust LED drive. */ <3 0x11 0 0x442a>, /* Reg 3,17 <- 0442a */ /* irq, blink-activity, blink-link */ <3 0x10 0 0x0242>; /* Reg 3,16 <- 0x0242 */ }; The Marvell PHYs have a page select register at register 22 (0x16), we can specify any register by its page and register number. These are the first and second word. The third word contains a mask to be ANDed with the existing register value, and the fourth word is ORed with the result to yield the new register value. The new marvell_of_reg_init function leaves the page select register unchanged, so a call to it can be dropped into the .config_init functions without unduly affecting the state of the PHY. If CONFIG_OF_MDIO is not set, there is no of_node, or no "marvell,reg-init" property, the PHY initialization is unchanged. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Cyril Chemparathy <cyril@ti.com> Cc: David Daney <ddaney@caviumnetworks.com> Cc: Arnaud Patard <arnaud.patard@rtp-net.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Reviewed-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
* | phylib: Add support for Marvell 88E1149R devices.David Daney2010-11-22
| | | | | | | | | | | | | | | | | | | | | | | | | | The 88E1149R is 10/100/1000 quad-gigabit Ethernet PHY. The .config_aneg function can be shared with 88E1118, but it needs its own .config_init. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Cc: Cyril Chemparathy <cyril@ti.com> Cc: Arnaud Patard <arnaud.patard@rtp-net.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* | phylib: Use common page register definition for Marvell PHYs.David Daney2010-11-22
| | | | | | | | | | | | | | | | | | | | | | | | | | The definition of the Marvell PHY page register is not specific to 88E1121, so rename the macro to MII_MARVELL_PHY_PAGE, and use it throughout. Suggested-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: David Daney <ddaney@caviumnetworks.com> Cc: Cyril Chemparathy <cyril@ti.com> Cc: Arnaud Patard <arnaud.patard@rtp-net.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | qlge: Fix incorrect usage of module parameters and netdev msg levelSonny Rao2010-11-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Driver appears to be mistaking the permission field with default value in the case of debug and qlge_irq_type. Driver is also passing debug as a bitmask into netif_msg_init() which wants a number of bits. Ron Mercer suggests we should change this to pass in -1 so the defaults get used instead, which makes the default much less verbose. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Sonny Rao <sonnyrao@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | ipv6: fix missing in6_ifa_put in addrconfJohn Fastabend2010-11-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix ref count bug introduced by commit 2de795707294972f6c34bae9de713e502c431296 Author: Lorenzo Colitti <lorenzo@google.com> Date: Wed Oct 27 18:16:49 2010 +0000 ipv6: addrconf: don't remove address state on ifdown if the address is being kept Fix logic so that addrconf_ifdown() decrements the inet6_ifaddr refcnt correctly with in6_ifa_put(). Reported-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | SuperH IrDA: correct Baud rate error correctionNicolas Kaiser2010-11-21
| | | | | | | | | | | | | | | | | | It looks to me as if the second value of rate_err_array is intended to be a decimal 625. However, with a leading 0 it becomes an octal constant, and as such evaluates to a decimal 405. Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | atl1c: Fix hardware type check for enabling OTP CLKBen Hutchings2010-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 496c185c9495629ef1c65387cb2594578393cfe0 "atl1c: Add support for Atheros AR8152 and AR8152" added the condition: if (hw->nic_type == athr_l1c || hw->nic_type == athr_l2c_b) for enabling OTP CLK, and the condition: if (hw->nic_type == athr_l1c || hw->nic_type == athr_l2c) for disabling OTP CLK. Since the two previously defined hardware types are athr_l1c and athr_l2c, the latter condition appears to be the correct one. Change the former to match. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: allow GFP_HIGHMEM in __vmalloc()Eric Dumazet2010-11-21
| | | | | | | | | | | | | | | | | | | | | | | | We forgot to use __GFP_HIGHMEM in several __vmalloc() calls. In ceph, add the missing flag. In fib_trie.c, xfrm_hash.c and request_sock.c, using vzalloc() is cleaner and allows using HIGHMEM pages as well. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bonding: change list contact to netdev@vger.kernel.orgSimon Horman2010-11-21
| | | | | | | | | | | | | | | | bonding-devel@lists.sourceforge.net seems only receive spam and discussion seems to already occur on netdev@vger.kernel.org. Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* | e1000: fix screaming IRQAnupam Chanda2010-11-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | VMWare reports that the e1000 driver has a bug when bringing down the interface, such that interrupts are not disabled in the hardware but the driver stops reporting that it consumed the interrupt. The fix is to set the driver's "down" flag later in the routine, after all the timers and such have exited, preventing the interrupt handler from being called and exiting early without handling the interrupt. CC: Anupam Chanda <anupamc@vmware.com> CC: stable kernel <stable@kernel.org> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: fix kernel-doc for sk_filter_rcu_releaseRandy Dunlap2010-11-19
| | | | | | | | | | | | | | | | | | | | | | | | Fix kernel-doc warning for sk_filter_rcu_release(): Warning(net/core/filter.c:586): missing initial short description on line: * sk_filter_rcu_release: Release a socket filter by rcu_head Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
* | be2net: Fix to avoid firmware update when interface is not open.Sarveshwar Bandi2010-11-19
| | | | | | | | | | | | | | | | | | | | Since interrupts are enabled only when open is called on the interface, Attempting a firmware update operation when interface is down could lead to partial success or failure of operation. This fix fails the request if netif_running is false. Signed-off-by: Sarveshwar Bandi <Sarveshwar.Bandi@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | netfilter: fix IP_VS dependenciesPatrick McHardy2010-11-18
| | | | | | | | | | | | | | | | | | | | | | When NF_CONNTRACK is enabled, IP_VS uses conntrack symbols. Therefore IP_VS can't be linked statically when conntrack is built modular. Reported-by: Justin P. Mattock <justinmattock@gmail.com> Tested-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: irda: irttp: sync error paths of data- and udata-requestsWolfram Sang2010-11-18
| | | | | | | | | | | | | | | | | | | | | | irttp_data_request() returns meaningful errorcodes, while irttp_udata_request() just returns -1 in similar situations. Sync the two and the loglevels of the accompanying output. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Samuel Ortiz <sameo@linux.intel.com> Cc: David Miller <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | ipv6: Expose reachable and retrans timer values as msecsThomas Graf2010-11-18
| | | | | | | | | | | | | | | | | | | | | | | | | | Expose reachable and retrans timer values in msecs instead of jiffies. Both timer values are already exposed as msecs in the neighbour table netlink interface. The creation timestamp format with increased precision is kept but cleaned up. Signed-off-by: Thomas Graf <tgraf@infradead.org> Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'master' of ↵David S. Miller2010-11-18
|\| | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
| * ath9k_htc: Avoid setting QoS control for non-QoS framesRajkumar Manoharan2010-11-18
| | | | | | | | | | | | | | | | | | Setting tid information in the TX header is required only for QoS frames. Not handling this case causes severe data loss with some APs. Cc: stable@kernel.org Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * cfg80211: fix can_beacon_sec_chan, reenable HT40Mark Mentovai2010-11-18
| | | | | | | | | | | | | | | | | | | | | | | | This follows wireless-testing 9236d838c920e90708570d9bbd7bb82d30a38130 ("cfg80211: fix extension channel checks to initiate communication") and fixes accidental case fall-through. Without this fix, HT40 is entirely blocked. Signed-off-by: Mark Mentovai <mark@moxienet.com> Cc: stable@kernel.org Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * cfg80211: fix extension channel checks to initiate communicationLuis R. Rodriguez2010-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When operating in a mode that initiates communication and using HT40 we should fail if we cannot use both primary and secondary channels to initiate communication. Our current ht40 allowmap only covers STA mode of operation, for beaconing modes we need a check on the fly as the mode of operation is dynamic and there other flags other than disable which we should read to check if we can initiate communication. Do not allow for initiating communication if our secondary HT40 channel has is either disabled, has a passive scan flag, a no-ibss flag or is a radar channel. Userspace now has similar checks but this is also needed in-kernel. Reported-by: Jouni Malinen <jouni.malinen@atheros.com> Cc: stable@kernel.org Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k_hw: Set proper eeprom offset for AR9287 HTC devicesRajkumar Manoharan2010-11-16
| | | | | | | | | | | | | | | | | | AR9287 based PCI & USB devices are differed in eeprom start offset. So set proper the offset for HTC devices to read nvram correctly. Cc: stable@kernel.org Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k_htc: Add new devices into AR7010Rajkumar Manoharan2010-11-16
| | | | | | | | | | | | | | | | Treat new PIDs (0xA704, 0x1200) as AR7010 devices. Cc: stable@kernel.org Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k_htc: Update usb device ID listRajkumar Manoharan2010-11-16
| | | | | | | | | | | | | | | | Added new VID/PIDs into supported devices list Cc: stable@kernel.org Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Remove pm_qos request after hw unregister.Vivek Natarajan2010-11-16
| | | | | | | | | | | | | | | | | | | | Update pm_qos before removing it in deinit_device to prevent this warning: pm_qos_update_request() called for unknown object. Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * carl9170: fix usb anchor wait timeoutChristian Lamparter2010-11-15
| | | | | | | | | | | | | | | | usb_wait_anchor_empty_timeout's @timeout wants milliseconds and not jiffies. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * cfg80211: fix WIPHY_FLAG_IBSS_RSN bitJussi Kivilinna2010-11-15
| | | | | | | | | | | | | | | | | | WIPHY_FLAG_IBSS_RSN is BIT(7) as is WIPHY_FLAG_CONTROL_PORT_PROTOCOL. Change to BIT(8). Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43legacy: Fix compile on ARM architectureArnd Hannemann2010-11-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When b43legacy is compiled on the arm platform, the following errors are seen: CC [M] drivers/net/wireless/b43legacy/xmit.o In file included from include/net/dst.h:11, from drivers/net/wireless/b43legacy/xmit.c:31: include/net/dst_ops.h:28: error: expected ':', ',', ';', '}' or '__attribute__' before '____cacheline_aligned_in_smp' include/net/dst_ops.h: In function 'dst_entries_get_fast': include/net/dst_ops.h:33: error: 'struct dst_ops' has no member named 'pcpuc_entries' include/net/dst_ops.h: In function 'dst_entries_get_slow': include/net/dst_ops.h:41: error: 'struct dst_ops' has no member named 'pcpuc_entries' include/net/dst_ops.h: In function 'dst_entries_add': include/net/dst_ops.h:49: error: 'struct dst_ops' has no member named 'pcpuc_entries' include/net/dst_ops.h: In function 'dst_entries_init': include/net/dst_ops.h:55: error: 'struct dst_ops' has no member named 'pcpuc_entries' include/net/dst_ops.h: In function 'dst_entries_destroy': include/net/dst_ops.h:60: error: 'struct dst_ops' has no member named 'pcpuc_entries' make[4]: *** [drivers/net/wireless/b43legacy/xmit.o] Error 1 make[3]: *** [drivers/net/wireless/b43legacy] Error 2 make[2]: *** [drivers/net/wireless] Error 2 make[1]: *** [drivers/net] Error 2 make: *** [drivers] Error 2 The cause is a missing include of <linux/cache.h>, which is present for i386 and x86_64 architectures, but not for arm. Signed-off-by: Arnd Hannemann <arnd@arndnet.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ipv6: Expose IFLA_PROTINFO timer values in msecs instead of jiffiesThomas Graf2010-11-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IFLA_PROTINFO exposes timer related per device settings in jiffies. Change it to expose these values in msecs like the sysctl interface does. I did not find any users of IFLA_PROTINFO which rely on any of these values and even if there are, they are likely already broken because there is no way for them to reliably convert such a value to another time format. Signed-off-by: Thomas Graf <tgraf@infradead.org> Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | 3c59x: fix build failure on !CONFIG_PCINamhyung Kim2010-11-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | VORTEX_PCI() could return NULL so it needs to be casted before accessing any member of struct pci_dev. This fixes following build failure. Likewise VORTEX_EISA() was changed also. CC [M] drivers/net/3c59x.o drivers/net/3c59x.c: In function 'acpi_set_WOL': drivers/net/3c59x.c:3211:39: warning: dereferencing 'void *' pointer drivers/net/3c59x.c:3211:39: error: request for member 'current_state' in something not a structure or union make[3]: *** [drivers/net/3c59x.o] Error 1 make[2]: *** [drivers/net/3c59x.o] Error 2 make[1]: *** [sub-make] Error 2 make: *** [all] Error 2 Signed-off-by: Namhyung Kim <namhyung@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | ipg.c: remove id [SUNDANCE, 0x1021]Ken Kawasaki2010-11-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ipg.c: The id [SUNDANCE, 0x1021] (=[0x13f0, 0x1021]) is defined at dl2k.h and ipg.c. But this device works better with dl2k driver. This problem is similar with the commit [25cca5352712561fba97bd37c495593d641c1d39 ipg: Remove device claimed by dl2k from pci id table] at 11 Feb 2010. Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: caif: spi: fix potential NULL dereferenceVasiliy Kulikov2010-11-18
| | | | | | | | | | | | | | | | alloc_netdev() is not checked here for NULL return value. dev is check instead. It might lead to NULL dereference of ndev. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: zero kobject in rx_queue_releaseJohn Fastabend2010-11-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | netif_set_real_num_rx_queues() can decrement and increment the number of rx queues. For example ixgbe does this as features and offloads are toggled. Presumably this could also happen across down/up on most devices if the available resources changed (cpu offlined). The kobject needs to be zero'd in this case so that the state is not preserved across kobject_put()/kobject_init_and_add(). This resolves the following error report. ixgbe 0000:03:00.0: eth2: NIC Link is Up 10 Gbps, Flow Control: RX/TX kobject (ffff880324b83210): tried to init an initialized object, something is seriously wrong. Pid: 1972, comm: lldpad Not tainted 2.6.37-rc18021qaz+ #169 Call Trace: [<ffffffff8121c940>] kobject_init+0x3a/0x83 [<ffffffff8121cf77>] kobject_init_and_add+0x23/0x57 [<ffffffff8107b800>] ? mark_lock+0x21/0x267 [<ffffffff813c6d11>] net_rx_queue_update_kobjects+0x63/0xc6 [<ffffffff813b5e0e>] netif_set_real_num_rx_queues+0x5f/0x78 [<ffffffffa0261d49>] ixgbe_set_num_queues+0x1c6/0x1ca [ixgbe] [<ffffffffa0262509>] ixgbe_init_interrupt_scheme+0x1e/0x79c [ixgbe] [<ffffffffa0274596>] ixgbe_dcbnl_set_state+0x167/0x189 [ixgbe] Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: Fix duplicate volatile warning.Tetsuo Handa2010-11-18
| | | | | | | | | | | | | | | | | | | | | | | | jiffies is defined as "volatile". extern unsigned long volatile __jiffy_data jiffies; ACCESS_ONCE() uses "volatile". As a result, some compilers warn duplicate `volatile' for ACCESS_ONCE(jiffies). Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
* | MAINTAINERS: Add stmmac maintainerGiuseppe Cavallaro2010-11-18
| | | | | | | | | | | | | | | | Add STMMAC to the list of supported Ethernet drivers and myself as maintainer. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bonding: fix a race in IGMP handlingEric Dumazet2010-11-18
| | | | | | | | | | | | | | | | | | | | | | | | | | RCU conversion in IGMP code done in net-next-2.6 raised a race in __bond_resend_igmp_join_requests(). It iterates in_dev->mc_list without appropriate protection (RTNL, or read_lock on in_dev->mc_list_lock). Another cpu might delete an entry while we use it and trigger a fault. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | gianfar: fix signedness issueNicolas Kaiser2010-11-17
| | | | | | | | | | | | | | | | irq_of_parse_and_map() has an unsigned return type. Testing for a negative error value doesn't work here. Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: bnx2x: fix error value signVasiliy Kulikov2010-11-17
| | | | | | | | | | | | | | | | | | bnx2x_init_one() should return negative value on error. By mistake it returns ENODEV instead of -ENODEV. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Acked-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | 8139cp: fix checksum brokenShan Wei2010-11-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I am not family with RealTek RTL-8139C+ series 10/100 PCI Ethernet driver. I try to guess the meaning of RxProtoIP and IPFail. RxProtoIP stands for received IPv4 packet that upper protocol is not tcp and udp. !(status & IPFail) is true means that driver correctly to check checksum in IPv4 header. If these are right, driver will set ip_summed with CHECKSUM_UNNECESSARY for other upper protocol, e.g. sctp, igmp protocol. This will cause protocol stack ignores checksum check for packets with invalid checksum. This patch is only compile-test. Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | r8169: fix checksum brokenShan Wei2010-11-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If r8196 received packets with invalid sctp/igmp(not tcp, udp) checksum, r8196 set skb->ip_summed wit CHECKSUM_UNNECESSARY. This cause that upper protocol don't check checksum field. I am not family with r8196 driver. I try to guess the meaning of RxProtoIP and IPFail. RxProtoIP stands for received IPv4 packet that upper protocol is not tcp and udp. !(opts1 & IPFail) is true means that driver correctly to check checksum in IPv4 header. If it's right, I think we should not set ip_summed wit CHECKSUM_UNNECESSARY for my sctp packets with invalid checksum. If it's not right, please tell me. Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com> Acked-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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