Commit Graph

9 Commits

Author SHA1 Message Date
Linus Torvalds b13bc8dda8 Staging tree patches for 3.6-rc1
Here's the big staging tree merge for the 3.6-rc1 merge window.
 
 There are some patches in here outside of drivers/staging/, notibly the iio
 code (which is still stradeling the staging / not staging boundry), the pstore
 code, and the tracing code.  All of these have gotten ackes from the various
 subsystem maintainers to be included in this tree.  The pstore and tracing
 patches are related, and are coming here as they replace one of the android
 staging drivers.
 
 Otherwise, the normal staging mess.  Lots of cleanups and a few new drivers
 (some iio drivers, and the large csr wireless driver abomination.)
 
 Note, you will get a merge issue with the following files:
 	drivers/staging/comedi/drivers/s626.h
 	drivers/staging/gdm72xx/netlink_k.c
 both of which should be trivial for you to handle.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging tree patches from Greg Kroah-Hartman:
 "Here's the big staging tree merge for the 3.6-rc1 merge window.

  There are some patches in here outside of drivers/staging/, notibly
  the iio code (which is still stradeling the staging / not staging
  boundry), the pstore code, and the tracing code.  All of these have
  gotten acks from the various subsystem maintainers to be included in
  this tree.  The pstore and tracing patches are related, and are coming
  here as they replace one of the android staging drivers.

  Otherwise, the normal staging mess.  Lots of cleanups and a few new
  drivers (some iio drivers, and the large csr wireless driver
  abomination.)

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

Fixed up trivial conflicts in drivers/staging/comedi/drivers/s626.h and
drivers/staging/gdm72xx/netlink_k.c

* tag 'staging-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1108 commits)
  staging: csr: delete a bunch of unused library functions
  staging: csr: remove csr_utf16.c
  staging: csr: remove csr_pmem.h
  staging: csr: remove CsrPmemAlloc
  staging: csr: remove CsrPmemFree()
  staging: csr: remove CsrMemAllocDma()
  staging: csr: remove CsrMemCalloc()
  staging: csr: remove CsrMemAlloc()
  staging: csr: remove CsrMemFree() and CsrMemFreeDma()
  staging: csr: remove csr_util.h
  staging: csr: remove CsrOffSetOf()
  stating: csr: remove unneeded #includes in csr_util.c
  staging: csr: make CsrUInt16ToHex static
  staging: csr: remove CsrMemCpy()
  staging: csr: remove CsrStrLen()
  staging: csr: remove CsrVsnprintf()
  staging: csr: remove CsrStrDup
  staging: csr: remove CsrStrChr()
  staging: csr: remove CsrStrNCmp
  staging: csr: remove CsrStrCmp
  ...
2012-07-26 11:14:49 -07:00
Pablo Neira Ayuso a31f2d17b3 netlink: add netlink_kernel_cfg parameter to netlink_kernel_create
This patch adds the following structure:

struct netlink_kernel_cfg {
        unsigned int    groups;
        void            (*input)(struct sk_buff *skb);
        struct mutex    *cb_mutex;
};

That can be passed to netlink_kernel_create to set optional configurations
for netlink kernel sockets.

I've populated this structure by looking for NULL and zero parameters at the
existing code. The remaining parameters that always need to be set are still
left in the original interface.

That includes optional parameters for the netlink socket creation. This allows
easy extensibility of this interface in the future.

This patch also adapts all callers to use this new interface.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-06-29 16:46:02 -07:00
David S. Miller b26d344c6b Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
	drivers/net/caif/caif_hsi.c
	drivers/net/usb/qmi_wwan.c

The qmi_wwan merge was trivial.

The caif_hsi.c, on the other hand, was not.  It's a conflict between
1c385f1fdf ("caif-hsi: Replace platform
device with ops structure.") in the net-next tree and commit
39abbaef19 ("caif-hsi: Postpone init of
HIS until open()") in the net tree.

I did my best with that one and will ask Sjur to check it out.

Signed-off-by: David S. Miller <davem@davemloft.net>
2012-06-28 17:37:00 -07:00
David S. Miller a8edf8a690 gdm72xx: Move away from NLMSG_PUT().
And use nlmsg_data() while we're here too.

Signed-off-by: David S. Miller <davem@davemloft.net>
2012-06-26 21:20:52 -07:00
Javier Martinez Canillas 2da049bd5f staging: gdm72xx: fix an skb memory leak
The NLMSG_PUT() macro contains a hidden goto that jumps to the
nlmsg_failure label. Since the sk_buff was allocated before the macro,
jumping to the nlmsg_failure label leaks the memory allocated for it.

Calling kfree() before returning would fix it, but is better to avoid
using this error prone macro and use nlmsg_put() instead.

Also, use nlmsg_data() instead of NLMSG_DATA() to check type.

Signed-off-by: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-26 15:39:37 -07:00
Greg Kroah-Hartman bcc66c0b88 Merge 3.5-rc4 into staging-next
This picks up the staging changes made in 3.5-rc4 so that everyone can sync up
properly.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-25 09:31:00 -07:00
Ben Chan 9f77186dd1 staging: gdm72xx: Release netlink socket properly
This patch modifies the gdm72xx driver to properly release a netlink
socket using netlink_kernel_release. It fixes the following kernel
crash, which occurs after repeatedly suspending and resuming a system.

   kernel BUG at /home/benchan/trunk/src/third_party/kernel/files/mm/slub.c:3471!
   invalid opcode: 0000 [#1] SMP
   CPU 2
   Modules linked in: asix usbnet snd_hda_codec_hdmi
   snd_hda_codec_cirrus i2c_dev uinput snd_hda_intel snd_hda_codec
   snd_hwdep snd_pcm snd_timer bluetooth snd_page_alloc fuse aesni_intel
   cryptd isl29018(C) aes_x86_64 industrialio(C) memconsole nm10_gpio
   rtc_cmos nf_conntrack_ipv6 nf_defrag_ipv6 r8169 ath9k mac80211
   ip6table_filter ath9k_common ath9k_hw ath cfg80211 xt_mark ip6_tables
   uvcvideo videobuf2_core videodev videobuf2_vmalloc videobuf2_memops
   gdmwm(C) joydev

   Pid: 3125, comm: kworker/u:30 Tainted: G        WC   3.4.0 #1
   RIP: 0010:[<ffffffff810cda19>]  [<ffffffff810cda19>] kfree+0x67/0xca
   RSP: 0018:ffff880134977d60  EFLAGS: 00010246
   RAX: 4000000000000400 RBX: ffffffff818832a0 RCX: 0000000000000000
   RDX: 4000000000000000 RSI: 0000000000000000 RDI: ffffffff818832a0
   RBP: ffff880134977d80 R08: 00000000ffffffff R09: ffffea00000620c0
   R10: ffffffff8111b729 R11: ffff880149fb3840 R12: ffffffff81a08840
   R13: ffffffff813f5bc3 R14: ffffffff8138ed84 R15: 0000000000000000
   FS:  0000000000000000(0000) GS:ffff88014fb00000(0000) knlGS:0000000000000000
   CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
   CR2: 00007f7cad963110 CR3: 000000000180b000 CR4: 00000000000407e0
   DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
   DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
   Process kworker/u:30 (pid: 3125, threadinfo ffff880134976000, task ffff8801330647e0)
   Stack:
    0000000000000002 ffffffff818832a0 ffffffff81a08840 ffff880134977df0
    ffff880134977da0 ffffffff813f5bc3 ffff880134977df0 ffffffff81883250
    ffff880134977dd0 ffffffff8138e64c 0000000180150010 ffffffff81883250
   Call Trace:
    [<ffffffff813f5bc3>] ipv4_sysctl_exit_net+0x23/0x27
    [<ffffffff8138e64c>] ops_exit_list+0x27/0x50
    [<ffffffff8138ee72>] cleanup_net+0xee/0x17c
    [<ffffffff81040c64>] process_one_work+0x199/0x2b8
    [<ffffffff810416e4>] worker_thread+0x13c/0x222
    [<ffffffff810415a8>] ? manage_workers.isra.26+0x171/0x171
    [<ffffffff8104506d>] kthread+0x8b/0x93
    [<ffffffff8145b414>] kernel_thread_helper+0x4/0x10
    [<ffffffff81044fe2>] ? __init_kthread_worker+0x39/0x39
    [<ffffffff8145b410>] ? gs_change+0xb/0xb
   Code: 83 c4 10 49 83 3c 24 00 eb e4 48 83 fb 10 76 76 48 89 df e8 17
   e1 ff ff 49 89 c1 48 8b 00 a8 80 75 15 49 f7 01 00 c0 00 00 75 02
   <0f> 0b 4c 89 cf e8 b8 b4 fd ff eb 4f 4c 8b 55 08 49 8b 79 30 48
   RIP  [<ffffffff810cda19>] kfree+0x67/0xca
    RSP <ffff880134977d60>

Signed-off-by: Ben Chan <benchan@chromium.org>
Cc: Sage Ahn <syahn@gctsemi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-14 17:28:46 -07:00
Devendra Naga 02fd3b3670 staging/gdm72xx: Remove version.h includes
Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-06-12 10:34:47 -07:00
Sage Ahn 247e9cffdc staging: gdm72xx: Add GCT GDM72xx WiMAX driver.
This patch provides the kernel driver for the GDM72xx WiMAX chips
developed by GCT Semiconductor, Inc., which enables mobile WiMAX
connection on the Linux host.

Signed-off-by: Sage Ahn <syahn@gctsemi.com>
Cc: Ben Chan <benchan@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-15 08:49:35 -07:00