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2013-01-28SCTP: Free the per-net sysctl table on net exit. v2Vlad Yasevich
Per-net sysctl table needs to be explicitly freed at net exit. Otherwise we see the following with kmemleak: unreferenced object 0xffff880402d08000 (size 2048): comm "chrome_sandbox", pid 18437, jiffies 4310887172 (age 9097.630s) hex dump (first 32 bytes): b2 68 89 81 ff ff ff ff 20 04 04 f8 01 88 ff ff .h...... ....... 04 00 00 00 a4 01 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff815b4aad>] kmemleak_alloc+0x21/0x3e [<ffffffff81110352>] slab_post_alloc_hook+0x28/0x2a [<ffffffff81113fad>] __kmalloc_track_caller+0xf1/0x104 [<ffffffff810f10c2>] kmemdup+0x1b/0x30 [<ffffffff81571e9f>] sctp_sysctl_net_register+0x1f/0x72 [<ffffffff8155d305>] sctp_net_init+0x100/0x39f [<ffffffff814ad53c>] ops_init+0xc6/0xf5 [<ffffffff814ad5b7>] setup_net+0x4c/0xd0 [<ffffffff814ada5e>] copy_net_ns+0x6d/0xd6 [<ffffffff810938b1>] create_new_namespaces+0xd7/0x147 [<ffffffff810939f4>] copy_namespaces+0x63/0x99 [<ffffffff81076733>] copy_process+0xa65/0x1233 [<ffffffff81077030>] do_fork+0x10b/0x271 [<ffffffff8100a0e9>] sys_clone+0x23/0x25 [<ffffffff815dda73>] stub_clone+0x13/0x20 [<ffffffffffffffff>] 0xffffffffffffffff I fixed the spelling of sysctl_header so the code actually compiles. -- EWB. Reported-by: Martin Mokrejs <mmokrejs@fold.natur.cuni.cz> Signed-off-by: Vlad Yasevich <vyasevich@gmail.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-28net: phy: icplus: fix broken INTR pin settingsGiuseppe CAVALLARO
This patch fixes the setting of the INTR pin that is valid for IP101 A/G device and not for the IP1001. Reported-by: Anunay Saxena <anunay.saxena@st.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-28net: phy: icplus: Use the RGMII interface mode to configure clock delaysStuart Menefy
Like several other PHY devices which support RGMII, the IC+1001 allows additional delays to by added to the RX_CLK and TX_CLK signals to compensate for skew between the clock and data signals. Previously this was always enabled, but this change makes use of the different RGMII interface modes to allow the user to specify whether this should be enabled. Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-28IP_GRE: Fix kernel panic in IP_GRE with GRE csum.Pravin B Shelar
Due to IP_GRE GSO support, GRE can recieve non linear skb which results in panic in case of GRE_CSUM. Following patch fixes it by using correct csum API. Bug introduced in commit 6b78f16e4bdde3936b (gre: add GSO support) Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27gro: Fix kcalloc argument orderJoe Perches
First number, then size. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27irda: buffer overflow in irnet_ctrl_read()Dan Carpenter
The comments here say that the /* Max event is 61 char */ but in 2003 we changed the event format and now the max event size is 75. The longest event is: "Discovered %08x (%s) behind %08x {hints %02X-%02X}\n", 12345678901 23 456789012 34567890 1 2 3 +8 +21 +8 +2 +2 +1 = 75 characters. There was a check to return -EOVERFLOW if the user gave us a "count" value that was less than 64. Raising it to 75 might break backwards compatability. Instead I removed the check and now it returns a truncated string if "count" is too low. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27sctp: set association state to established in dupcook_a handlerXufeng Zhang
While sctp handling a duplicate COOKIE-ECHO and the action is 'Association restart', sctp_sf_do_dupcook_a() will processing the unexpected COOKIE-ECHO for peer restart, but it does not set the association state to SCTP_STATE_ESTABLISHED, so the association could stuck in SCTP_STATE_SHUTDOWN_PENDING state forever. This violates the sctp specification: RFC 4960 5.2.4. Handle a COOKIE ECHO when a TCB Exists Action A) In this case, the peer may have restarted. ..... After this, the endpoint shall enter the ESTABLISHED state. To resolve this problem, adding a SCTP_CMD_NEW_STATE cmd to the command list before SCTP_CMD_REPLY cmd, this will set the restart association to SCTP_STATE_ESTABLISHED state properly and also avoid I-bit being set in the DATA chunk header when COOKIE_ACK is bundled with DATA chunks. Signed-off-by: Xufeng Zhang <xufeng.zhang@windriver.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Acked-by: Vlad Yasevich <vyasevich@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27ip6mr: limit IPv6 MRT_TABLE identifiersDan Carpenter
We did this for IPv4 in b49d3c1e1c "net: ipmr: limit MRT_TABLE identifiers" but we need to do it for IPv6 as well. On IPv6 the name is "pim6reg" instead of "pimreg" so there is one less digit allowed. The strcpy() is in ip6mr_reg_vif(). Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27r8169: fix vlan tag read ordering.françois romieu
Control of receive descriptor must not be returned to ethernet chipset before vlan tag processing is done. VLAN tag receive word is now reset both in normal and error path. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Spotted-by: Timo Teras <timo.teras@iki.fi> Cc: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27net: cdc_ncm: use IAD provided by the USB coreBjørn Mork
commit 9992c2e (net: cdc_ncm: workaround for missing CDC Union) added code to lookup an IAD for the interface we are probing. This is redundant. The USB core has already done the lookup and saved the result in the USB interface struct. Use that instead. Cc: Greg Suarez <gsuarez@smithmicro.com> Cc: Alexey Orishko <alexey.orishko@stericsson.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27Merge tag 'batman-adv-fix-for-davem' of git://git.open-mesh.org/linux-mergeDavid S. Miller
Included changes ares: - fix an skb memleak in DAT - fix the ARP filtering routine in DAT by preventing bogus entries to overwrite already existing ones in the local cache. - fix the ARP filtering routine in DAT by preventing it to parse and add to the cache bogus entries Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27Merge branch 'intel'David S. Miller
Jeff Kirsher says: ==================== This series contains updates to e1000e only. All the updates come from Bruce Allan and most of the patch fix or enable features on i217/i218. Most notably is patch 03 "e1000e: add support for IEEE-1588 PTP", which is v2 of the patch based on feedback from Stephen Hemminger. Also patch 04 "e1000e: enable ECC on I217/I218 to catch packet buffer memory errors" should be queued up for stable (as well as net) trees, but the patch does not apply cleanly to either of those trees currently. So I will work with Bruce to provide a version of the patch which will apply cleanly to net (and stable) and we can queue it up at that point for stable 3.5 tree. The remaining patches are general cleanups of the code. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27batman-adv: filter ARP packets with invalid MAC addresses in DATMatthias Schiffer
We never want multicast MAC addresses in the Distributed ARP Table, so it's best to completely ignore ARP packets containing them where we expect unicast addresses. Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net> Acked-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
2013-01-27batman-adv: check for more types of invalid IP addresses in DATMatthias Schiffer
There are more types of IP addresses that may appear in ARP packets that we don't want to process. While some of these should never appear in sane ARP packets, a 0.0.0.0 source is used for duplicate address detection and thus seen quite often. Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net> Acked-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
2013-01-27batman-adv: fix skb leak in batadv_dat_snoop_incoming_arp_reply()Matthias Schiffer
The callers of batadv_dat_snoop_incoming_arp_reply() assume the skb has been freed when it returns true; fix this by calling kfree_skb before returning as it is done in batadv_dat_snoop_incoming_arp_request(). Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Acked-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Antonio Quartulli <ordex@autistici.org>
2013-01-27e1000e: cleanup: do not assign a variable a value when not necessaryBruce Allan
Static analysis with cppcheck has shown a few instances of a variable being reassigned a value before the old one has been used. None of these ever require the old value to be used so remove the old values. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-01-27e1000e: do not ignore variables which get set a valueBruce Allan
Static analysis with cppcheck has shown a few instances of a variable which is assigned a value that is never used. A number of these are the return status of various driver function calls which should be passed back to the caller of the current function. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-01-27e1000e: cleanup: remove unnecessary function prototypesBruce Allan
...and cleanup some whitespace in other prototypes. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-01-27e1000e: add comment to spinlock_t definitionBruce Allan
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-01-27e1000e: remove definition of struct which is no longer usedBruce Allan
The e1000e driver has been converted to use extended descriptors instead of the older legacy descriptor type. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-01-27e1000e: fix PHY init workarounds for i217/i218Bruce Allan
Toggling the LANPHYPC Value bit cycles the power on the PHY and sets it back to power-on defaults. This includes setting it's MAC-PHY messaging mode to use the PCIe-like interconnect, so the MAC must also be set back from SMBus mode to PCIe mode otherwise the PHY can be inaccessible. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-01-27e1000e: correct maximum frame size on i217/i218Bruce Allan
The largest jumbo frame supported by the i217 and i218 hardware is 9018. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-01-27e1000e: update copyright dateBruce Allan
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-01-27e1000e: remove prototype of non-existent functionBruce Allan
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-01-27e1000e: prevent hardware from automatically configuring PHY on I217/I218Bruce Allan
As done with the previous generation managed 82579, prevent the PHY from being put into an unknown state by blocking the hardware from automatically configuring the PHY as done with the previous generation managed 82579. Instead, the driver should configure the PHY with contents of the EEPROM image. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-01-27e1000e: enable ECC on I217/I218 to catch packet buffer memory errorsBruce Allan
In rare instances, memory errors have been detected in the internal packet buffer memory on I217/I218 when stressed under certain environmental conditions. Enable Error Correcting Code (ECC) in hardware to catch both correctable and uncorrectable errors. Correctable errors will be handled by the hardware. Uncorrectable errors in the packet buffer will cause the packet to be received with an error indication in the buffer descriptor causing the packet to be discarded. If the uncorrectable error is in the descriptor itself, the hardware will stop and interrupt the driver indicating the error. The driver will then reset the hardware in order to clear the error and restart. Both types of errors will be accounted for in statistics counters. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-01-27e1000e: add support for IEEE-1588 PTPBruce Allan
Add PTP IEEE-1588 support and make accesible via the PHC subsystem. v2: make e1000e_ptp_clock_info a static const struct per Stephen Hemminger Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Reviewed-by: Jacob Keller <Jacob.e.keller@intel.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-01-27e1000e: fix flow-control thresholds for jumbo frames on 82579/I217/I218Bruce Allan
The previous static flow-control thresholds were causing unnecessary pause packets to be transmitted when jumbo frames are configured reducing the throughput. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-01-27e1000e: fix ethtool offline register test for I217Bruce Allan
The SHRAH[9] register on I217 has a different R/W bit-mask than RAR and SHRAL/H registers. Set R/W bit-mask appropriately for SHRAH[9] when testing the R/W ability of the register. Also, fix the error message log format so that it does not provide misleading information (i.e. the logged register address could be incorrect). Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-01-27Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless John W. Linville says: ==================== This is a batch of fixes intende for the 3.8 stream. Regarding the iwlwifi bits, Johannes says this: "Please pull to get a single fix from Emmanuel for a bug I introduced due to misunderstanding the code." Regarding the mac80211 bits, Johannes says this: "I have a few small fixes for you: * some mesh frames would cause encryption warnings -- fixes from Bob * scanning would pretty much break an association if we transmitted anything to the AP while scanning -- fix from Stanislaw * mode injection was broken by channel contexts -- fix from Felix * FT roaming was broken: hardware crypto would get disabled by it" Along with that, a handful of other fixes confined to specific drivers. Avinash Patil fixes a typo in a NULL check in mwifiex. Larry Finger fixes a build warning in rtlwifi. Seems safe... Stanislaw Gruszka fixes iwlegacy to prevent microcode errors when switching from IBSS mode to STA mode. Felix Fietkau provides a trio of ath9k fixes related to proper tuning. Please let me know if there are problems! ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27net: loopback: fix a dst refcounting issueEric Dumazet
Ben Greear reported crashes in ip_rcv_finish() on a stress test involving many macvlans. We tracked the bug to a dst use after free. ip_rcv_finish() was calling dst->input() and got garbage for dst->input value. It appears the bug is in loopback driver, lacking a skb_dst_force() before calling netif_rx(). As a result, a non refcounted dst, normally protected by a RCU read_lock section, was escaping this section and could be freed before the packet being processed. [<ffffffff813a3c4d>] loopback_xmit+0x64/0x83 [<ffffffff81477364>] dev_hard_start_xmit+0x26c/0x35e [<ffffffff8147771a>] dev_queue_xmit+0x2c4/0x37c [<ffffffff81477456>] ? dev_hard_start_xmit+0x35e/0x35e [<ffffffff8148cfa6>] ? eth_header+0x28/0xb6 [<ffffffff81480f09>] neigh_resolve_output+0x176/0x1a7 [<ffffffff814ad835>] ip_finish_output2+0x297/0x30d [<ffffffff814ad6d5>] ? ip_finish_output2+0x137/0x30d [<ffffffff814ad90e>] ip_finish_output+0x63/0x68 [<ffffffff814ae412>] ip_output+0x61/0x67 [<ffffffff814ab904>] dst_output+0x17/0x1b [<ffffffff814adb6d>] ip_local_out+0x1e/0x23 [<ffffffff814ae1c4>] ip_queue_xmit+0x315/0x353 [<ffffffff814adeaf>] ? ip_send_unicast_reply+0x2cc/0x2cc [<ffffffff814c018f>] tcp_transmit_skb+0x7ca/0x80b [<ffffffff814c3571>] tcp_connect+0x53c/0x587 [<ffffffff810c2f0c>] ? getnstimeofday+0x44/0x7d [<ffffffff810c2f56>] ? ktime_get_real+0x11/0x3e [<ffffffff814c6f9b>] tcp_v4_connect+0x3c2/0x431 [<ffffffff814d6913>] __inet_stream_connect+0x84/0x287 [<ffffffff814d6b38>] ? inet_stream_connect+0x22/0x49 [<ffffffff8108d695>] ? _local_bh_enable_ip+0x84/0x9f [<ffffffff8108d6c8>] ? local_bh_enable+0xd/0x11 [<ffffffff8146763c>] ? lock_sock_nested+0x6e/0x79 [<ffffffff814d6b38>] ? inet_stream_connect+0x22/0x49 [<ffffffff814d6b49>] inet_stream_connect+0x33/0x49 [<ffffffff814632c6>] sys_connect+0x75/0x98 This bug was introduced in linux-2.6.35, in commit 7fee226ad2397b (net: add a noref bit on skb dst) skb_dst_force() is enforced in dev_queue_xmit() for devices having a qdisc. Reported-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Tested-by: Ben Greear <greearb@candelatech.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27virtio-net: reset virtqueue affinity when doing cpu hotplugWanlong Gao
Add a cpu notifier to virtio-net, so that we can reset the virtqueue affinity if the cpu hotplug happens. It improve the performance through enabling or disabling the virtqueue affinity after doing cpu hotplug. Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: Eric Dumazet <erdnetdev@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: virtualization@lists.linux-foundation.org Cc: netdev@vger.kernel.org Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27virtio-net: split out clean affinity functionWanlong Gao
Split out the clean affinity function to virtnet_clean_affinity(). Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: Eric Dumazet <erdnetdev@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: virtualization@lists.linux-foundation.org Cc: netdev@vger.kernel.org Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27virtio-net: fix the set affinity bug when CPU IDs are not consecutiveWanlong Gao
As Michael mentioned, set affinity and select queue will not work very well when CPU IDs are not consecutive, this can happen with hot unplug. Fix this bug by traversal the online CPUs, and create a per cpu variable to find the mapping from CPU to the preferable virtual-queue. Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: Eric Dumazet <erdnetdev@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: virtualization@lists.linux-foundation.org Cc: netdev@vger.kernel.org Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27soreuseport: fix use of uid in tb->fastuidTom Herbert
Fix a reported compilation error where ia variable of type kuid_t was being set to zero. Eliminate two instances of setting tb->fastuid to zero. tb->fastuid is only used if tb->fastreuseport is set, so there should be no problem if tb->fastuid is not initialized (when tb->fastreuesport is zero). Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27Remove leftover #endif after introducing SO_REUSEPORTThomas Graf
Commit 055dc21a1d (soreuseport: infrastructure) removed the #if 0 around SO_REUSEPORT without removing the corresponding #endif thus causing the header guard to close early. Cc: Tom Herbert <therbert@google.com> Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27qlcnic: Bump up the version to 5.1.32Jitendra Kalsaria
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27qlcnic: add support for FDB netdevice ops.Jitendra Kalsaria
Providing communication channel between KVM and e-Switch so that it can be informed when hypervisor configures a MAC address and VLAN. qlcnic_mac_learn module param usage will be changed to: 0 = MAC learning is disable 1 = Driver learning is enable 2 = FDB learning is enable Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27qlcnic: sleeping function called from invalid contextJitendra Kalsaria
device eth0 entered promiscuous mode BUG: sleeping function called from invalid context at mm/slub.c:930 in_atomic(): 1, irqs_disabled(): 0, pid: 5911, name: brctl INFO: lockdep is turned off. Pid: 5911, comm: brctl Tainted: GF W O 3.6.0-0.rc7.git1.4.fc18.x86_64 #1 Call Trace: [<ffffffff810a29ca>] __might_sleep+0x18a/0x240 [<ffffffff811b5d77>] __kmalloc+0x67/0x2d0 [<ffffffffa00a61a9>] ? qlcnic_alloc_lb_filters_mem+0x59/0xa0 [qlcnic] [<ffffffffa00a61a9>] qlcnic_alloc_lb_filters_mem+0x59/0xa0 [qlcnic] [<ffffffffa009e1c1>] qlcnic_set_multi+0x81/0x100 [qlcnic] [<ffffffff8159cccf>] __dev_set_rx_mode+0x5f/0xb0 [<ffffffff8159cd4f>] dev_set_rx_mode+0x2f/0x50 [<ffffffff8159d00c>] dev_set_promiscuity+0x3c/0x50 [<ffffffffa05ed728>] br_add_if+0x1e8/0x400 [bridge] [<ffffffffa05ee2df>] add_del_if+0x5f/0x90 [bridge] [<ffffffffa05eee0b>] br_dev_ioctl+0x4b/0x90 [bridge] [<ffffffff8159d613>] dev_ifsioc+0x373/0x3b0 [<ffffffff8159d78f>] dev_ioctl+0x13f/0x860 [<ffffffff812dd6e1>] ? avc_has_perm_flags+0x31/0x2c0 [<ffffffff8157c18d>] sock_do_ioctl+0x5d/0x70 [<ffffffff8157c21d>] sock_ioctl+0x7d/0x2c0 [<ffffffff812df922>] ? inode_has_perm.isra.48.constprop.61+0x62/0xa0 [<ffffffff811e4979>] do_vfs_ioctl+0x99/0x5a0 [<ffffffff812df9f7>] ? file_has_perm+0x97/0xb0 [<ffffffff810d716d>] ? trace_hardirqs_on+0xd/0x10 [<ffffffff811e4f19>] sys_ioctl+0x99/0xa0 [<ffffffff816e7369>] system_call_fastpath+0x16/0x1b br0: port 1(eth0) entered forwarding state br0: port 1(eth0) entered forwarding state Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27qlcnic: Fix LED/Beaconing tests to work on all ports of an adapter.Himanshu Madhani
Provide port number in command payload for LED/Beaconing tests. Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27qlcnic: avoid mixed mode interrupts for some adapter typesManish chopra
o Some adapter types do not support co-existence of Legacy Interrupt with MSI-x or MSI among multiple functions. For those adapters, prevent attaching to a function during normal load, if MSI-x or MSI vectors are not available. o Using module parameters use_msi=0 and use_msi_x=0, driver can be loaded in legacy mode for all functions in the adapter. Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27qlcnic: enable RSS for TCP over IPv6Shahed Shaikh
o This patch enables RSS for TYPE-C packets to enable RSS for TCP over IPv6 Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27qlcnic: enable LRO on IPv6 without dest ip checkShahed Shaikh
Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27qlcnic: set driver version in firmwareSritej Velaga
Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27Merge branch 'master' of git://1984.lsi.us.es/nf-nextDavid S. Miller
Pablo Neira Ayuso says: ==================== This batch contains netfilter updates for you net-next tree, they are: * The new connlabel extension for x_tables, that allows us to attach labels to each conntrack flow. The kernel implementation uses a bitmask and there's a file in user-space that maps the bits with the corresponding string for each existing label. By now, you can attach up to 128 overlapping labels. From Florian Westphal. * A new round of improvements for the netns support for conntrack. Gao feng has moved many of the initialization code of each module of the netns init path. He also made several code refactoring, that code looks cleaner to me now. * Added documentation for all possible tweaks for nf_conntrack via sysctl, from Jiri Pirko. * Cisco 7941/7945 IP phone support for our SIP conntrack helper, from Kevin Cernekee. * Missing header file in the snmp helper, from Stephen Hemminger. * Finally, a couple of fixes to resolve minor issues with these changes, from myself. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27mfd: rtsx: Fix oops when rtsx_pci_sdmmc is not probedWei WANG
If rtsx_pci_sdmmc is not probed, function pointer pcr->slots[].card_event will point to NULL, and thus rtsx_pci_card_detect will reference a NULL pointer. Check card_event pointer before referencing it can avoid kernel panic. Signed-off-by: Wei WANG <wei_wang@realsil.com.cn> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-27mfd: wm5102: Fix definition of WM5102_MAX_REGISTERMark Brown
Updated in latest datasheet. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-27mfd: twl4030: Don't warn about uninitialized return codeArnd Bergmann
If the twl4030_write_script function gets called with a zero length argument, its return value does not get set. We know that all scripts have a nonzero length, but returning an error in case they ever do is probably appropriate. Without this patch, building omap2plus_defconfig results in: drivers/mfd/twl4030-power.c: In function 'load_twl4030_script': drivers/mfd/twl4030-power.c:414:5: error: 'err' may be used uninitialized in this function Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: "Kristo, Tero" <t-kristo@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-27mfd: da9052/53 lockup fixAshish Jangam
An issue has been reported where the PMIC either locks up or fails to respond following a system Reset. This could result in a second write in which the bus writes the current content of the write buffer to address of the last I2C access. The failure case is where this unwanted write transfers incorrect data to a critical register. This patch fixes this issue to by following any read or write with a dummy read to a safe register address. A safe register address is one where the contents will not affect the operation of the system. Signed-off-by: Ashish Jangam <ashish.jangam@kpitcummins.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
generated by cgit (git 2.34.1) at 2025-07-15 14:12:42 +0000