user/sven/linux.git/drivers/connector, branch v3.18.35

connector: bump skb->users before callback invocation

2016-02-15T20:42:42Z

[ Upstream commit 55285bf09427c5abf43ee1d54e892f352092b1f1 ] Dmitry reports memleak with syskaller program. Problem is that connector bumps skb usecount but might not invoke callback. So move skb_get to where we invoke the callback. Reported-by: Dmitry Vyukov Signed-off-by: Florian Westphal Signed-off-by: David S. Miller Signed-off-by: Sasha Levin

connector: Use ktime_get_ns()

2014-07-23T17:18:07Z

Replace the ever recurring: ts = ktime_get_ts(); ns = timespec_to_ns(&ts); with ns = ktime_get_ns(); Signed-off-by: Thomas Gleixner Cc: Evgeniy Polyakov Signed-off-by: John Stultz

Merge tag 'char-misc-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc into next

2014-06-03T15:06:56Z

Pull char/misc driver patches from Greg KH: "Here is the big char / misc driver update for 3.16-rc1. Lots of different driver updates for a variety of different drivers and minor driver subsystems. All have been in linux-next with no reported issues" * tag 'char-misc-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (79 commits) hv: use correct order when freeing monitor_pages spmi: of: fixup generic SPMI devicetree binding example applicom: dereferencing NULL on error path misc: genwqe: fix uninitialized return value in genwqe_free_sync_sgl() miscdevice.h: Simple syntax fix to make pointers consistent. MAINTAINERS: Add miscdevice.h to file list for char/misc drivers. mcb: Add support for shared PCI IRQs drivers: Remove duplicate conditionally included subdirs misc: atmel_pwm: only build for supported platforms mei: me: move probe quirk to cfg structure mei: add per device configuration mei: me: read H_CSR after asserting reset mei: me: drop harmful wait optimization mei: me: fix hw ready reset flow mei: fix memory leak of mei_clients array uio: fix vma io range check in mmap drivers: uio_dmem_genirq: Fix memory leak in uio_dmem_genirq_probe() w1: do not unlock unheld list_mutex in __w1_remove_master_device() w1: optional bundling of netlink kernel replies connector: allow multiple messages to be sent in one packet ...

connector: allow multiple messages to be sent in one packet

2014-05-27T20:56:21Z

This increases the amount of bundling to reduce the number of packets sent. For the one wire use there can be multiple struct w1_netlink_cmd in a struct w1_netlink_msg and multiple of those in struct cn_msg, and with this change multiple of those in a struct nlmsghdr, and at each level the len identifies there being multiple of the next. Signed-off-by: David Fries Acked-by: Evgeniy Polyakov Signed-off-by: Greg Kroah-Hartman

net: Use netlink_ns_capable to verify the permisions of netlink messages

2014-04-24T17:44:54Z

It is possible by passing a netlink socket to a more privileged executable and then to fool that executable into writing to the socket data that happens to be valid netlink message to do something that privileged executable did not intend to do. To keep this from happening replace bare capable and ns_capable calls with netlink_capable, netlink_net_calls and netlink_ns_capable calls. Which act the same as the previous calls except they verify that the opener of the socket had the desired permissions as well. Reported-by: Andy Lutomirski Signed-off-by: "Eric W. Biederman" Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

2014-04-03T03:53:45Z

Pull networking updates from David Miller: "Here is my initial pull request for the networking subsystem during this merge window: 1) Support for ESN in AH (RFC 4302) from Fan Du. 2) Add full kernel doc for ethtool command structures, from Ben Hutchings. 3) Add BCM7xxx PHY driver, from Florian Fainelli. 4) Export computed TCP rate information in netlink socket dumps, from Eric Dumazet. 5) Allow IPSEC SA to be dumped partially using a filter, from Nicolas Dichtel. 6) Convert many drivers to pci_enable_msix_range(), from Alexander Gordeev. 7) Record SKB timestamps more efficiently, from Eric Dumazet. 8) Switch to microsecond resolution for TCP round trip times, also from Eric Dumazet. 9) Clean up and fix 6lowpan fragmentation handling by making use of the existing inet_frag api for it's implementation. 10) Add TX grant mapping to xen-netback driver, from Zoltan Kiss. 11) Auto size SKB lengths when composing netlink messages based upon past message sizes used, from Eric Dumazet. 12) qdisc dumps can take a long time, add a cond_resched(), From Eric Dumazet. 13) Sanitize netpoll core and drivers wrt. SKB handling semantics. Get rid of never-used-in-tree netpoll RX handling. From Eric W Biederman. 14) Support inter-address-family and namespace changing in VTI tunnel driver(s). From Steffen Klassert. 15) Add Altera TSE driver, from Vince Bridgers. 16) Optimizing csum_replace2() so that it doesn't adjust the checksum by checksumming the entire header, from Eric Dumazet. 17) Expand BPF internal implementation for faster interpreting, more direct translations into JIT'd code, and much cleaner uses of BPF filtering in non-socket ocntexts. From Daniel Borkmann and Alexei Starovoitov" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1976 commits) netpoll: Use skb_irq_freeable to make zap_completion_queue safe. net: Add a test to see if a skb is freeable in irq context qlcnic: Fix build failure due to undefined reference to `vxlan_get_rx_port' net: ptp: move PTP classifier in its own file net: sxgbe: make "core_ops" static net: sxgbe: fix logical vs bitwise operation net: sxgbe: sxgbe_mdio_register() frees the bus Call efx_set_channels() before efx->type->dimension_resources() xen-netback: disable rogue vif in kthread context net/mlx4: Set proper build dependancy with vxlan be2net: fix build dependency on VxLAN mac802154: make csma/cca parameters per-wpan mac802154: allow only one WPAN to be up at any given time net: filter: minor: fix kdoc in __sk_run_filter netlink: don't compare the nul-termination in nla_strcmp can: c_can: Avoid led toggling for every packet. can: c_can: Simplify TX interrupt cleanup can: c_can: Store dlc private can: c_can: Reduce register access can: c_can: Make the code readable ...

connector: remove duplicated code in cn_call_callback()

2014-03-03T20:39:20Z

There were a couple of patches fixing the same bug that results in duplicated err = 0; assignment. The patch removes one of them. Signed-off-by: Alexey Khoroshilov Signed-off-by: David S. Miller

connector: add portid to unicast in addition to broadcasting

2014-02-07T23:40:17Z

This allows replying only to the requestor portid while still supporting broadcasting. Pass 0 to portid for the previous behavior. Signed-off-by: David Fries Acked-by: Evgeniy Polyakov Signed-off-by: Greg Kroah-Hartman

connector: improved unaligned access error fix

2013-11-14T22:19:20Z

In af3e095a1fb4, Erik Jacobsen fixed one type of unaligned access bug for ia64 by converting a 64-bit write to use put_unaligned(). Unfortunately, since gcc will convert a short memset() to a series of appropriately-aligned stores, the problem is now visible again on tilegx, where the memset that zeros out proc_event is converted to three 64-bit stores, causing an unaligned access panic. A better fix for the original problem is to ensure that proc_event is aligned to 8 bytes here. We can do that relatively easily by arranging to start the struct cn_msg aligned to 8 bytes and then offset by 4 bytes. Doing so means that the immediately following proc_event structure is then correctly aligned to 8 bytes. The result is that the memset() stores are now aligned, and as an added benefit, we can remove the put_unaligned() calls in the code. Signed-off-by: Chris Metcalf Signed-off-by: David S. Miller

connector: use 'size' everywhere in cn_netlink_send()

2013-10-02T20:03:50Z

We calculated the size for the netlink message buffer as size. Use size in the memcpy() call as well instead of recalculating it. Signed-off-by: Mathias Krause Signed-off-by: David S. Miller