1. 04 Feb, 2010 13 commits
  2. 02 Feb, 2010 3 commits
  3. 01 Feb, 2010 1 commit
  4. 30 Jan, 2010 5 commits
  5. 29 Jan, 2010 2 commits
  6. 28 Jan, 2010 7 commits
  7. 27 Jan, 2010 1 commit
  8. 26 Jan, 2010 3 commits
    • Zhu Yi's avatar
      mac80211: fix NULL pointer dereference when ftrace is enabled · 3092ad05
      Zhu Yi authored
      I got below kernel oops when I try to bring down the network interface if
      ftrace is enabled. The root cause is drv_ampdu_action() is passed with a
      NULL ssn pointer in the BA session tear down case. We need to check and
      avoid dereferencing it in trace entry assignment.
      
      BUG: unable to handle kernel NULL pointer dereference
      Modules linked in: at (null)
      IP: [<f98fe02a>] ftrace_raw_event_drv_ampdu_action+0x10a/0x160 [mac80211]
      *pde = 00000000
      Oops: 0000 [#1] SMP DEBUG_PAGEALLOC
      [...]
      Call Trace:
       [<f98fdf20>] ? ftrace_raw_event_drv_ampdu_action+0x0/0x160 [mac80211]
       [<f98dac4c>] ? __ieee80211_stop_rx_ba_session+0xfc/0x220 [mac80211]
       [<f98d97fb>] ? ieee80211_sta_tear_down_BA_sessions+0x3b/0x50 [mac80211]
       [<f98dc6f6>] ? ieee80211_set_disassoc+0xe6/0x230 [mac80211]
       [<f98dc6ac>] ? ieee80211_set_disassoc+0x9c/0x230 [mac80211]
       [<f98dcbb8>] ? ieee80211_mgd_deauth+0x158/0x170 [mac80211]
       [<f98e4bdb>] ? ieee80211_deauth+0x1b/0x20 [mac80211]
       [<f8987f49>] ? __cfg80211_mlme_deauth+0xe9/0x120 [cfg80211]
       [<f898b870>] ? __cfg80211_disconnect+0x170/0x1d0 [cfg80211]
      
      Cc: Johannes Berg <johannes@sipsolutions.net>
      Cc: stable@kernel.org
      Signed-off-by: default avatarZhu Yi <yi.zhu@intel.com>
      Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
      3092ad05
    • Patrick McHardy's avatar
      netfilter: ctnetlink: fix expectation mask dump · e578756c
      Patrick McHardy authored
      The protocol number is not initialized, so userspace can't interpret
      the layer 4 data properly.
      Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
      e578756c
    • Shan Wei's avatar
      ipv6: conntrack: Add member of user to nf_ct_frag6_queue structure · c92b544b
      Shan Wei authored
      The commit 0b5ccb2e(title:ipv6: reassembly: use seperate reassembly queues for
      conntrack and local delivery) has broken the saddr&&daddr member of
      nf_ct_frag6_queue when creating new queue.  And then hash value
      generated by nf_hashfn() was not equal with that generated by fq_find().
      So, a new received fragment can't be inserted to right queue.
      
      The patch fixes the bug with adding member of user to nf_ct_frag6_queue structure.
      Signed-off-by: default avatarShan Wei <shanwei@cn.fujitsu.com>
      Acked-by: default avatarPatrick McHardy <kaber@trash.net>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      c92b544b
  9. 25 Jan, 2010 5 commits