1. 07 Jun, 2013 7 commits
  2. 06 Jun, 2013 28 commits
  3. 05 Jun, 2013 5 commits
    • David S. Miller's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 6bc19fb8
      David S. Miller authored
      Merge 'net' bug fixes into 'net-next' as we have patches
      that will build on top of them.
      
      This merge commit includes a change from Emil Goode
      (emilgoode@gmail.com) that fixes a warning that would
      have been introduced by this merge.  Specifically it
      fixes the pingv6_ops method ipv6_chk_addr() to add a
      "const" to the "struct net_device *dev" argument and
      likewise update the dummy_ipv6_chk_addr() declaration.
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      6bc19fb8
    • Matt Fleming's avatar
      x86/PCI: Map PCI setup data with ioremap() so it can be in highmem · 65694c5a
      Matt Fleming authored
      f9a37be0 ("x86: Use PCI setup data") added support for using PCI ROM
      images from setup_data.  This used phys_to_virt(), which is not valid for
      highmem addresses, and can cause a crash when booting a 32-bit kernel via
      the EFI boot stub.
      
      pcibios_add_device() assumes that the physical addresses stored in
      setup_data are accessible via the direct kernel mapping, and that calling
      phys_to_virt() is valid.  This isn't guaranteed to be true on x86 where the
      direct mapping range is much smaller than on x86-64.
      
      Calling phys_to_virt() on a highmem address results in the following:
      
       BUG: unable to handle kernel paging request at 39a3c198
       IP: [<c262be0f>] pcibios_add_device+0x2f/0x90
       ...
       Call Trace:
        [<c2370c73>] pci_device_add+0xe3/0x130
        [<c274640b>] pci_scan_single_device+0x8b/0xb0
        [<c2370d08>] pci_scan_slot+0x48/0x100
        [<c2371904>] pci_scan_child_bus+0x24/0xc0
        [<c262a7b0>] pci_acpi_scan_root+0x2c0/0x490
        [<c23b7203>] acpi_pci_root_add+0x312/0x42f
        ...
      
      The solution is to use ioremap() instead of phys_to_virt() to map the
      setup data into the kernel address space.
      
      [bhelgaas: changelog]
      Tested-by: default avatarJani Nikula <jani.nikula@intel.com>
      Signed-off-by: default avatarMatt Fleming <matt.fleming@intel.com>
      Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
      Cc: Matthew Garrett <mjg59@srcf.ucam.org>
      Cc: Seth Forshee <seth.forshee@canonical.com>
      Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
      Cc: stable@vger.kernel.org	# v3.8+
      65694c5a
    • Johan Hovold's avatar
      USB: serial: fix TIOCMIWAIT return value · f4488035
      Johan Hovold authored
      Fix regression introduced by commit 143d9d96 ("USB: serial: add
      tiocmiwait subdriver operation") which made the ioctl operation return
      ENODEV rather than ENOIOCTLCMD when a subdriver TIOCMIWAIT
      implementation is missing.
      Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      f4488035
    • Florian Westphal's avatar
      netfilter: nfnetlink_queue: only add CAP_LEN attr when needed · 7f87712c
      Florian Westphal authored
      CAP_LEN contains the size of the network packet we're queueing to
      userspace, i.e. normally it is the same as the NFQA_PAYLOAD attribute len.
      
      Include it only in the unlikely case when NFQA_PAYLOAD is truncated due
      to copy_range limitations.
      Signed-off-by: default avatarFlorian Westphal <fw@strlen.de>
      Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
      7f87712c
    • Florian Westphal's avatar
      netfilter: nfnetlink_queue: cleanup copy_range usage · 9cefbbc9
      Florian Westphal authored
      For every packet queued, we check if configured copy_range
      is 0, and treat that as 'copy entire packet'.
      
      We can move this check to the queue configuration, and can
      set copy_range appropriately.
      
      Also, convert repetitive '0xffff - NLA_HDRLEN' to a macro.
      
      [ queue initialization still used 0xffff, although its harmless
        since the initial setting is overwritten on queue config ]
      Signed-off-by: default avatarFlorian Westphal <fw@strlen.de>
      Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
      9cefbbc9