)]}'
{
  "commit": "b6855772f4a22c4fbdd4fcaceff5c8a527035123",
  "tree": "24432748ec8bbc151ac00828b7e37d60b36642f6",
  "parents": [
    "021570e55b7152843376b9d9f60624e3e05ac054"
  ],
  "author": {
    "name": "Bob Copeland",
    "email": "me@bobcopeland.com",
    "time": "Fri Jun 18 13:15:23 2010 -0400"
  },
  "committer": {
    "name": "John W. Linville",
    "email": "linville@tuxdriver.com",
    "time": "Fri Jun 18 14:59:10 2010 -0400"
  },
  "message": "ath5k: initialize ah-\u003eah_current_channel\n\nath5k assumes ah_current_channel is always a valid pointer in\nseveral places, but a newly created interface may not have a\nchannel.  To avoid null pointer dereferences, set it up to point\nto the first available channel until later reconfigured.\n\nThis fixes the following oops:\n$ rmmod ath5k\n$ insmod ath5k\n$ iw phy0 set distance 11000\n\nBUG: unable to handle kernel NULL pointer dereference at 00000006\nIP: [\u003cd0a1ff24\u003e] ath5k_hw_set_coverage_class+0x74/0x1b0 [ath5k]\n*pde \u003d 00000000\nOops: 0000 [#1]\nlast sysfs file: /sys/devices/pci0000:00/0000:00:0e.0/ieee80211/phy0/index\nModules linked in: usbhid option usb_storage usbserial usblp evdev lm90\nscx200_acb i2c_algo_bit i2c_dev i2c_core via_rhine ohci_hcd ne2k_pci\n8390 leds_alix2 xt_IMQ imq nf_nat_tftp nf_conntrack_tftp nf_nat_irc nf_cc\n\nPid: 1597, comm: iw Not tainted (2.6.32.14 #8)\nEIP: 0060:[\u003cd0a1ff24\u003e] EFLAGS: 00010296 CPU: 0\nEIP is at ath5k_hw_set_coverage_class+0x74/0x1b0 [ath5k]\nEAX: 000000c2 EBX: 00000000 ECX: ffffffff EDX: c12d2080\nESI: 00000019 EDI: cf8c0000 EBP: d0a30edc ESP: cfa09bf4\n  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068\nProcess iw (pid: 1597, ti\u003dcfa09000 task\u003dcf88a000 task.ti\u003dcfa09000)\nStack:\n  d0a34f35 d0a353f8 d0a30edc 000000fe cf8c0000 00000000 1900063d cfa8c9e0\n\u003c0\u003e cfa8c9e8 cfa8c0c0 cfa8c000 d0a27f0c 199d84b4 cfa8c200 00000010 d09bfdc7\n\u003c0\u003e 00000000 00000000 ffffffff d08e0d28 cf9263c0 00000001 cfa09cc4 00000000\nCall Trace:\n  [\u003cd0a27f0c\u003e] ? ath5k_hw_attach+0xc8c/0x3c10 [ath5k]\n  [\u003cd09bfdc7\u003e] ? __ieee80211_request_smps+0x1347/0x1580 [mac80211]\n  [\u003cd08e0d28\u003e] ? nl80211_send_scan_start+0x7b8/0x4520 [cfg80211]\n  [\u003cc10f5db9\u003e] ? nla_parse+0x59/0xc0\n  [\u003cc11ca8d9\u003e] ? genl_rcv_msg+0x169/0x1a0\n  [\u003cc11ca770\u003e] ? genl_rcv_msg+0x0/0x1a0\n  [\u003cc11c7e68\u003e] ? netlink_rcv_skb+0x38/0x90\n  [\u003cc11c9649\u003e] ? genl_rcv+0x19/0x30\n  [\u003cc11c7c03\u003e] ? netlink_unicast+0x1b3/0x220\n  [\u003cc11c893e\u003e] ? netlink_sendmsg+0x26e/0x290\n  [\u003cc11a409e\u003e] ? sock_sendmsg+0xbe/0xf0\n  [\u003cc1032780\u003e] ? autoremove_wake_function+0x0/0x50\n  [\u003cc104d846\u003e] ? __alloc_pages_nodemask+0x106/0x530\n  [\u003cc1074933\u003e] ? do_lookup+0x53/0x1b0\n  [\u003cc10766f9\u003e] ? __link_path_walk+0x9b9/0x9e0\n  [\u003cc11acab0\u003e] ? verify_iovec+0x50/0x90\n  [\u003cc11a42b1\u003e] ? sys_sendmsg+0x1e1/0x270\n  [\u003cc1048e50\u003e] ? find_get_page+0x10/0x50\n  [\u003cc104a96f\u003e] ? filemap_fault+0x5f/0x370\n  [\u003cc1059159\u003e] ? __do_fault+0x319/0x370\n  [\u003cc11a55b4\u003e] ? sys_socketcall+0x244/0x290\n  [\u003cc101962c\u003e] ? do_page_fault+0x1ec/0x270\n  [\u003cc1019440\u003e] ? do_page_fault+0x0/0x270\n  [\u003cc1002ae5\u003e] ? syscall_call+0x7/0xb\nCode: 00 b8 fe 00 00 00 b9 f8 53 a3 d0 89 5c 24 14 89 7c 24 10 89 44 24\n0c 89 6c 24 08 89 4c 24 04 c7 04 24 35 4f a3 d0 e8 7c 30 60 f0 \u003c0f\u003e b7\n43 06 ba 06 00 00 00 a8 10 75 0e 83 e0 20 83 f8 01 19 d2\nEIP: [\u003cd0a1ff24\u003e] ath5k_hw_set_coverage_class+0x74/0x1b0 [ath5k] SS:ESP\n0068:cfa09bf4\nCR2: 0000000000000006\n---[ end trace 54f73d6b10ceb87b ]---\n\nCc: stable@kernel.org\nReported-by: Steve Brown \u003csbrown@cortland.com\u003e\nSigned-off-by: Bob Copeland \u003cme@bobcopeland.com\u003e\nSigned-off-by: John W. Linville \u003clinville@tuxdriver.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "e0c244b02f05d17cc1ee9fb7cc12dd9e0e01541e",
      "old_mode": 33188,
      "old_path": "drivers/net/wireless/ath/ath5k/attach.c",
      "new_id": "31c008042bfe066238edc359111047d8064693d3",
      "new_mode": 33188,
      "new_path": "drivers/net/wireless/ath/ath5k/attach.c"
    }
  ]
}