- 06 Sep, 2014 2 commits
-
-
Nicolas Dichtel authored
addrconf_get_prefix_route() ensures to get the right route in the right table. Signed-off-by:
Nicolas Dichtel <nicolas.dichtel@6wind.com> Acked-by:
Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
-
Nicolas Dichtel authored
There is no reason to take a refcnt before deleting the peer address route. It's done some lines below for the local prefix route because inet6_ifa_finish_destroy() will release it at the end. For the peer address route, we want to free it right now. This bug has been introduced by commit caeaba79 ("ipv6: add support of peer address"). Signed-off-by:
-
- 05 Sep, 2014 5 commits
-
-
Willem de Bruijn authored
The timestamping API has separate bits for generating and reporting timestamps. A software timestamp should only be reported for a packet when the packet has the relevant generation flag (SKBTX_..) set and the socket has reporting bit SOF_TIMESTAMPING_SOFTWARE set. The second check was accidentally removed. Reinstitute the original behavior. Tested: Without this patch, Documentation/networking/txtimestamp reports timestamps regardless of whether SOF_TIMESTAMPING_SOFTWARE is set. After the patch, it only reports them when the flag is set. Fixes: f24b9be5 ("net-timestamp: extend SCM_TIMESTAMPING ancillary data struct") Signed-off-by:
Willem de Bruijn <willemb@google.com> Signed-off-by:
-
Chen Gang authored
They are use less, and may generate compiling warnings, so remove them (microblaze, arc, arm64, and unicore32 have already defined PCI_IOBASE). The related warnings (with allmodconfig under microblaze): CC [M] drivers/net/fddi/skfp/skfddi.o In file included from drivers/net/fddi/skfp/skfddi.c:95:0: drivers/net/fddi/skfp/h/skfbi.h:151:0: warning: "PCI_IOBASE" redefined #define PCI_IOBASE 0xffffff00L /* Bit 31..8: I/O Base address */ ^ In file included from include/linux/io.h:22:0, from include/linux/pci.h:31, from drivers/net/fddi/skfp/skfddi.c:82: ./arch/microblaze/include/asm/io.h:33:0: note: this is the location of the previous definition #define PCI_IOBASE ((void __iomem *)_IO_BASE) ^ Signed-off-by:Chen Gang <gang.chen.5i5j@gmail.com> Signed-off-by:
-
Guillaume Nault authored
Use dst_entry held by sk_dst_get() to retrieve tunnel's PMTU. The dst_mtu(__sk_dst_get(tunnel->sock)) call was racy. __sk_dst_get() could return NULL if tunnel->sock->sk_dst_cache was reset just before the call, thus making dst_mtu() dereference a NULL pointer: [ 1937.661598] BUG: unable to handle kernel NULL pointer dereference at 0000000000000020 [ 1937.664005] IP: [<ffffffffa049db88>] pppol2tp_connect+0x33d/0x41e [l2tp_ppp] [ 1937.664005] PGD daf0c067 PUD d9f93067 PMD 0 [ 1937.664005] Oops: 0000 [#1] SMP [ 1937.664005] Modules linked in: l2tp_ppp l2tp_netlink l2tp_core ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables udp_tunnel pppoe pppox ppp_generic slhc deflate ctr twofish_generic twofish_x86_64_3way xts lrw gf128mul glue_helper twofish_x86_64 twofish_common blowfish_generic blowfish_x86_64 blowfish_common des_generic cbc xcbc rmd160 sha512_generic hmac crypto_null af_key xfrm_algo 8021q garp bridge stp llc tun atmtcp clip atm ext3 mbcache jbd iTCO_wdt coretemp kvm_intel iTCO_vendor_support kvm pcspkr evdev ehci_pci lpc_ich mfd_core i5400_edac edac_core i5k_amb shpchp button processor thermal_sys xfs crc32c_generic libcrc32c dm_mod usbhid sg hid sr_mod sd_mod cdrom crc_t10dif crct10dif_common ata_generic ahci ata_piix tg3 libahci libata uhci_hcd ptp ehci_hcd pps_core usbcore scsi_mod libphy usb_common [last unloaded: l2tp_core] [ 1937.664005] CPU: 0 PID: 10022 Comm: l2tpstress Tainted: G O 3.17.0-rc1 #1 [ 1937.664005] Hardware name: HP ProLiant DL160 G5, BIOS O12 08/22/2008 [ 1937.664005] task: ffff8800d8fda790 ti: ffff8800c43c4000 task.ti: ffff8800c43c4000 [ 1937.664005] RIP: 0010:[<ffffffffa049db88>] [<ffffffffa049db88>] pppol2tp_connect+0x33d/0x41e [l2tp_ppp] [ 1937.664005] RSP: 0018:ffff8800c43c7de8 EFLAGS: 00010282 [ 1937.664005] RAX: ffff8800da8a7240 RBX: ffff8800d8c64600 RCX: 000001c325a137b5 [ 1937.664005] RDX: 8c6318c6318c6320 RSI: 000000000000010c RDI: 0000000000000000 [ 1937.664005] RBP: ffff8800c43c7ea8 R08: 0000000000000000 R09: 0000000000000000 [ 1937.664005] R10: ffffffffa048e2c0 R11: ffff8800d8c64600 R12: ffff8800ca7a5000 [ 1937.664005] R13: ffff8800c439bf40 R14: 000000000000000c R15: 0000000000000009 [ 1937.664005] FS: 00007fd7f610f700(0000) GS:ffff88011a600000(0000) knlGS:0000000000000000 [ 1937.664005] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1937.664005] CR2: 0000000000000020 CR3: 00000000d9d75000 CR4: 00000000000027e0 [ 1937.664005] Stack: [ 1937.664005] ffffffffa049da80 ffff8800d8fda790 000000000000005b ffff880000000009 [ 1937.664005] ffff8800daf3f200 0000000000000003 ffff8800c43c7e48 ffffffff81109b57 [ 1937.664005] ffffffff81109b0e ffffffff8114c566 0000000000000000 0000000000000000 [ 1937.664005] Call Trace: [ 1937.664005] [<ffffffffa049da80>] ? pppol2tp_connect+0x235/0x41e [l2tp_ppp] [ 1937.664005] [<ffffffff81109b57>] ? might_fault+0x9e/0xa5 [ 1937.664005] [<ffffffff81109b0e>] ? might_fault+0x55/0xa5 [ 1937.664005] [<ffffffff8114c566>] ? rcu_read_unlock+0x1c/0x26 [ 1937.664005] [<ffffffff81309196>] SYSC_connect+0x87/0xb1 [ 1937.664005] [<ffffffff813e56f7>] ? sysret_check+0x1b/0x56 [ 1937.664005] [<ffffffff8107590d>] ? trace_hardirqs_on_caller+0x145/0x1a1 [ 1937.664005] [<ffffffff81213dee>] ? trace_hardirqs_on_thunk+0x3a/0x3f [ 1937.664005] [<ffffffff8114c262>] ? spin_lock+0x9/0xb [ 1937.664005] [<ffffffff813092b4>] SyS_connect+0x9/0xb [ 1937.664005] [<ffffffff813e56d2>] system_call_fastpath+0x16/0x1b [ 1937.664005] Code: 10 2a 84 81 e8 65 76 bd e0 65 ff 0c 25 10 bb 00 00 4d 85 ed 74 37 48 8b 85 60 ff ff ff 48 8b 80 88 01 00 00 48 8b b8 10 02 00 00 <48> 8b 47 20 ff 50 20 85 c0 74 0f 83 e8 28 89 83 10 01 00 00 89 [ 1937.664005] RIP [<ffffffffa049db88>] pppol2tp_connect+0x33d/0x41e [l2tp_ppp] [ 1937.664005] RSP <ffff8800c43c7de8> [ 1937.664005] CR2: 0000000000000020 [ 1939.559375] ---[ end trace 82d44500f28f8708 ]--- Fixes: f34c4a35 ("l2tp: take PMTU from tunnel UDP socket") Signed-off-by:
Guillaume Nault <g.nault@alphalink.fr> Acked-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
-
Sabrina Dubroca authored
Calling setsockopt with IPV6_JOIN_ANYCAST or IPV6_LEAVE_ANYCAST triggers the assertion in addrconf_join_solict()/addrconf_leave_solict() ipv6_sock_ac_join(), ipv6_sock_ac_drop(), ipv6_sock_ac_close() need to take RTNL before calling ipv6_dev_ac_inc/dec. Same thing with ipv6_sock_mc_join(), ipv6_sock_mc_drop(), ipv6_sock_mc_close() before calling ipv6_dev_mc_inc/dec. This patch moves ASSERT_RTNL() up a level in the call stack. Signed-off-by:
Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by:
Sabrina Dubroca <sd@queasysnail.net> Reported-by:
Tommi Rantala <tt.rantala@gmail.com> Acked-by:
-
Andy King authored
We should check if the map of the table actually succeeds, and also free resources accordingly. Version bumped to 1.2.1.0 Acked-by:
Shelley Gong <shelleygong@vmware.com> Acked-by:
Bhavesh Davda <bhavesh@vmware.com> Signed-off-by:
Andy King <acking@vmware.com> Reported-by:
Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by:
-
- 04 Sep, 2014 1 commit
-
-
Li RongQing authored
distinguish between the dropped and consumed skb, not assume the skb is consumed always Cc: Thomas Graf <tgraf@noironetworks.com> Cc: Pravin Shelar <pshelar@nicira.com> Signed-off-by:
Li RongQing <roy.qing.li@gmail.com> Acked-by:
Pravin B Shelar <pshelar@nicira.com> Signed-off-by:
-
- 02 Sep, 2014 26 commits
-
-
Lendacky, Thomas authored
During allocation and initialization of the network driver structures, the wrong pointer is used to initialize a spin lock. Fix the spin lock initialization by using the proper pointer. Signed-off-by:
Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by:
-
Li RongQing authored
The user_skb maybe be leaked if the operation on it failed and codes skipped into the label "out:" without calling genlmsg_unicast. Cc: Pravin Shelar <pshelar@nicira.com> Signed-off-by:
-
Pablo Neira authored
make defconfig reports: warning: (NETFILTER_XT_TARGET_LOG) selects NF_LOG_IPV6 which has unmet direct dependencies (NET && INET && IPV6 && NETFILTER && NETFILTER_ADVANCED) Fixes: d79a61d6 netfilter: NETFILTER_XT_TARGET_LOG selects NF_LOG_* Reported-by:
kbuild test robot <fengguang.wu@intel.com> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by:
-
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfDavid S. Miller authored
Pablo Neira Ayuso says: ==================== pull request: Netfilter/IPVS fixes for net The following patchset contains seven Netfilter fixes for your net tree, they are: 1) Make the NAT infrastructure independent of x_tables, some users are already starting to test nf_tables with NAT without enabling x_tables. Without this patch for Kconfig, there's a superfluous dependency between NAT and x_tables. 2) Allow to use 0 in the cgroup match, the kernel rejects with -EINVAL with no good reason. From Daniel Borkmann. 3) Select CONFIG_NF_NAT from the nf_tables NAT expression, this also resolves another NAT dependency with x_tables. 4) Use HAVE_JUMP_LABEL instead of CONFIG_JUMP_LABEL in the Netfilter hook code as elsewhere in the kernel to resolve toolchain problems, from Zhouyi Zhou. 5) Use iptunnel_handle_offloads() to set up tunnel encapsulation depending on the offload capabilities, reported by Alex Gartrell patch from Julian Anastasov. 6) Fix wrong family when registering the ip_vs_local_reply6() hook, also from Julian. 7) Select the NF_LOG_* symbols from NETFILTER_XT_TARGET_LOG. Rafał Miłecki reported that when jumping from 3.16 to 3.17-rc, his log target is not selected anymore due to changes in the previous development cycle to accomodate the full logging support for nf_tables. ==================== Signed-off-by: -
Manish Chopra authored
Some hosts can be both little and big endian. In certain scenarios a big endian kernel can kexec a little endian kernel. This patch fixes this case from both ends: 1) Return endianity to original values on shutdown (in case little endian kernel boots after we shutdown). 2) Do not rely on HW reset values when loading driver in little endian kernel but configure them explicitly (in case previous kernel was big endian and did not reset the HW). Signed-off-by:
Manish Chopra <manish.chopra@qlogic.com> Signed-off-by:
Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by:
-
Eugene Crosser authored
When qeth device is queried for ethtool data, hardware operation is performed to extract the necessary information from the card. If the card is not online at the moment (e.g. it is undergoing recovery), this operation produces undesired effects like temporarily freezing the system. This patch prevents execution of the hardware query operation when the card is not online. In such case, ioctl() operation returns error with errno ENODEV. Reviewed-by:
Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by:
Eugene Crosser <Eugene.Crosser@ru.ibm.com> Signed-off-by:
Frank Blaschka <blaschka@linux.vnet.ibm.com> Signed-off-by:
-
Bartlomiej Zolnierkiewicz authored
Calxeda 1G/10G XGMAC Ethernet support should be available only on Calxeda ECX-1000/2000 (Highbank/Midway) platforms. Signed-off-by:
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Acked-by:
Kyungmin Park <kyungmin.park@samsung.com> Cc: Rob Herring <robh@kernel.org> Signed-off-by:
-
Bartlomiej Zolnierkiewicz authored
Renesas SuperH Ethernet support should be available only on Renesas ARM SoCs and SuperH architecture. Signed-off-by:
Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by:
Geert Uytterhoeven <geert+renesas@glider.be> Acked-by:
Simon Horman <horms+renesas@verge.net.au> Signed-off-by:
-
Roland Stigge authored
When a link is already up, the following sequence makes the kernel block completely: ip link set dev eth0 down ip link set dev eth0 up This is because on suspended phy, the following lines __lpc_eth_reset(pldat); __lpc_eth_init(pldat); make the LPC ethernet core block (see LPC32x0 manual). The PHY needs to be (re-)activated low-level first. Signed-off-by:
Roland Stigge <stigge@antcom.de> Signed-off-by:
-
Ivan Vecera authored
The patch fixes race conditions between PCI error recovery callbacks and potential ifup/ifdown. First, if ifup (tg3_open) is called between tg3_io_error_detected() and tg3_io_resume() then tp->timer is armed twice before expiry. Once during tg3_open() and again during tg3_io_resume(). This results in BUG at kernel/time/timer.c:945. Second, if ifdown (tg3_close) is called between tg3_io_error_detected() and tg3_io_resume() then tg3_napi_disable() is called twice without a tg3_napi_enable between. Once during tg3_io_error_detected() and again during tg3_close(). The tg3_io_resume() then hangs on rtnl_lock(). v2: Added logging messages per Prashant's request Cc: Prashant Sreedharan <prashant@broadcom.com> Cc: Michael Chan <mchan@broadcom.com> Signed-off-by:
Ivan Vecera <ivecera@redhat.com> Acked-by:
Prashant Sreedharan <prashant@broadcom.com> Signed-off-by:
-
David S. Miller authored
Hariprasad Shenai says: ==================== Trivial fixes for cxgb4 This patch series adds support to fix T5 adapter accessing T4 adapter registers, issue mbox command on correct mbox for physical function, avoid dumping write only registers, use correct length for adapter part number and support to detect and display firmware reported errors. The patches series is created against 'net' tree. And includes patches on cxgb4 driver. We have included all the maintainers of respective drivers. Kindly review the change and let us know in case of any review comments. Thanks V2: Added description for each patch as per David Miller's comment ==================== Signed-off-by: -
Hariprasad Shenai authored
A couple of RDMA-related called to t4_query_params() were issuing mbox commands on mbox0 instead of mbox4. Signed-off-by:
Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by:
-
Hariprasad Shenai authored
Avoid dumping MPS_RPLC_MAP_CTL for reg dumps; this is a Write-Only register. Reading this register may cause MPS TCAM corruption. Signed-off-by:
-
Hariprasad Shenai authored
The adapter firmware can indicate error conditions to the host. If the firmware has indicated an error, print out the reason for the firmware error. Based on original work by Casey Leedom <leedom@chelsio.com> Signed-off-by:
-
Hariprasad Shenai authored
Fixes few register access for both T4 and T5. PCIE_CORE_UTL_SYSTEM_BUS_AGENT_STATUS & PCIE_CORE_UTL_PCI_EXPRESS_PORT_STATUS is T4 only register don't let T5 access them. For T5 MA_PARITY_ERROR_STATUS2 is additionally read. MPS_TRC_RSS_CONTROL is T4 only register, for T5 use MPS_T5_TRC_RSS_CONTROL. Signed-off-by:
-
Hariprasad Shenai authored
Previously it was using the length value of serial number. Also added macro for VPD unique identifier (0x82). Signed-off-by:
Casey Leedom <leedom@chelsio.com> Signed-off-by:
-
Hariprasad Shenai authored
We previously assumed that a Port's Capabilities and Advertised Capabilities would never change from Port Initialization time. This is no longer true when we can have 10Gb/s and 1Gb/s SFP+ Transceiver Modules randomly swapped. Signed-off-by:
-
Giuseppe CAVALLARO authored
In case of the HW is not able to do the receive checksum offloading the only feature to remove is NETIF_F_RXCSUM. Signed-off-by:
Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by:
-
Giuseppe CAVALLARO authored
For new GMACs it is possible to turn-on/off the COE. In the current driver, when disabled the Rx-checksum via ethtool, the tool reported that csum was disabled but the HW continued to set the IPC. Indeed this is because the fix_features allows this. So the patch fixes this problem by adding the set_features. Signed-off-by:
-
David S. Miller authored
Tom Lendacky says: ==================== amd-xgbe: AMD XGBE driver fixes 2014-08-29 The following series of patches includes fixes to the driver. - Tx hardware queue flushing support dependent on hardware version - Incorrect reported fifo size - Proper mmd select in XPCS debugfs support - Proper queue count for configuring Tx flow control This patch series is based on net. ==================== Signed-off-by: -
Lendacky, Thomas authored
When configuring Tx flow control the Rx queue count was used instead of the Tx queue count for looping through the Tx hardware queues. Fix the code to use the Tx queue count. Signed-off-by:
-
Lendacky, Thomas authored
The debugfs support for the xpcs registers did not properly use the specified mmd (xpcs_mmd entry) which resulted in the default mmd value always being used. Update the debugfs support to generate the proper mmd register value. Signed-off-by:
-
Lendacky, Thomas authored
The fifo size reported by the hardware is not correct. Add support to limit the reported size to what is actually present. Also, fix the argument types used in the fifo size calculation function. Signed-off-by:
-
Lendacky, Thomas authored
The flushing of the Tx hardware queues is only supported at a certain level of the hardware. Retrieve the current version of the hardware and use that to determine if flushing is supported. Signed-off-by:
-
Geert Uytterhoeven authored
If NO_DMA=y: drivers/built-in.o: In function `xgene_enet_delete_ring': xgene_enet_main.c:(.text+0x28755a): undefined reference to `dma_free_coherent' drivers/built-in.o: In function `xgene_enet_setup_tx_desc': xgene_enet_main.c:(.text+0x287774): undefined reference to `dma_map_single' xgene_enet_main.c:(.text+0x287780): undefined reference to `dma_mapping_error' drivers/built-in.o: In function `xgene_enet_tx_completion': xgene_enet_main.c:(.text+0x2878e6): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `xgene_enet_refill_bufpool': xgene_enet_main.c:(.text+0x2879d4): undefined reference to `dma_map_single' xgene_enet_main.c:(.text+0x2879e0): undefined reference to `dma_mapping_error' drivers/built-in.o: In function `xgene_enet_rx_frame': xgene_enet_main.c:(.text+0x287aaa): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `xgene_enet_free_desc_ring': xgene_enet_main.c:(.text+0x287f98): undefined reference to `dma_free_coherent' drivers/built-in.o: In function `xgene_enet_create_desc_ring': xgene_enet_main.c:(.text+0x28808e): undefined reference to `dma_alloc_coherent' drivers/built-in.o: In function `xgene_enet_probe': xgene_enet_main.c:(.text+0x2883d4): undefined reference to `dma_set_mask' xgene_enet_main.c:(.text+0x2883ec): undefined reference to `dma_supported' Signed-off-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
-
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirelessDavid S. Miller authored
John W. Linville says: ==================== pull request: wireless 2014-08-28 Please pull this batch of fixes intended for the 3.17 stream. For the Bluetooth/6LowPAN/802.15.4 bits, Johan says: 'It contains a connection reference counting fix for LE where a connection might stay up even though it should get disconnected. The other 802.15.4 6LoWPAN related patches were sent to the bluetooth tree by Alexander Aring and described as follows by him: " these patches contains patches for the bluetooth branch. This series includes memory leak fixes and an errno value fix. Also there are two patches for sending and receiving 1280 6LoWPAN packets, which makes the IEEE 802.15.4 6LoWPAN stack more RFC compliant. "' Along with that... Alexey Khoroshilov fixes a use-after-free bug on at76c50x-usb. Hauke Mehrtens adds a PCI ID to bcma. Himangi Saraogi fixes a silly "A || A" test in rtlwifi. Larry Finger adds a device ID to rtl8192cu. Maks Naumov fixes a strncmp argument in ath9k. Álvaro Fernández Rojas adds a PCI ID to ssb. ==================== Signed-off-by:
-
- 01 Sep, 2014 6 commits
-
-
Pablo Neira Ayuso authored
CONFIG_NETFILTER_XT_TARGET_LOG is not selected anymore when jumping from 3.16 to 3.17-rc1 if you don't set on the new NF_LOG_IPV4 and NF_LOG_IPV6 switches. Change this to select the three new symbols NF_LOG_COMMON, NF_LOG_IPV4 and NF_LOG_IPV6 instead, so NETFILTER_XT_TARGET_LOG remains enabled when moving from old to new kernels. Reported-by:
Rafał Miłecki <zajec5@gmail.com> Signed-off-by:
-
David S. Miller authored
Giuseppe Cavallaro says: ==================== stmmac EEE fixes This is a subset of patches to provide some fixes for the EEE support inside the driver. Patches have been tested on boards EEE capable plugged on switch w/ w/o EEE support. ==================== Signed-off-by: -
Giuseppe CAVALLARO authored
In case of PLS is active the PLS (PHY Link Status) bit in the Reg12 has to be set to allow the MAC to asserts the LPI pattern when the link is ok. Signed-off-by:
nandini sharma <nandini.sharma@st.com> Signed-off-by:
-
Giuseppe CAVALLARO authored
This patch is to skip the EEE initialisation when the stmmac is using a switch (with a fixed phy support). Signed-off-by:
-
nandini sharma authored
The value for LPI TW timer has to be updated to 0x1E that is the hardcoded value of 20.5us and it will apply to all EEE enabled Remote PHYs. Disadvantage is for PHY's that support lesser wakeup time but we can accept it waiting to implement LLDP to negotiate the Wakeup time of Remote PHY. Signed-off-by:
-
nandini sharma authored
This patch is to fix the definition of macros for EEE otherwise the LPI TX/RX entry/exit cannot be properly managed. Signed-off-by:
-
