Re: [linux-next] iwl_mvm_get_key_sta_id() suspicious RCU usage

From	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Newsgroups	linux.kernel
Subject	Re: [linux-next] iwl_mvm_get_key_sta_id() suspicious RCU usage
Date	2015-12-12 01:20 +0100
Message-ID	<qEG4N-3aW-11@gated-at.bofh.it> (permalink)
References	<qEwf7-57t-5@gated-at.bofh.it> <qEwf8-57t-17@gated-at.bofh.it> <qEFV8-37C-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On (12/12/15 09:05), Sergey Senozhatsky wrote:
> On (12/11/15 14:49), Johannes Berg wrote:
> > On Fri, 2015-12-11 at 22:44 +0900, Sergey Senozhatsky wrote:
> > 
> > > [ 6385.246300] drivers/net/wireless/intel/iwlwifi/mvm/sta.c:1226
> > > suspicious rcu_dereference_protected() usage!
> > > 
> > 
> > Funny, Laura Abbott also reported this bug earlier today :)
> > 
> > I've sent out a fix, you can see it here:
> > https://patchwork.ozlabs.org/patch/555587/
> > 
> 

had to replace 'drivers/net/wireless/iwlwifi/mvm/sta.c' with
drivers/net/wireless/intel/iwlwifi/mvm/sta.c'

I'll report back if any problems show up.

	-ss
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[linux-next] iwl_mvm_get_key_sta_id() suspicious RCU usage Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2015-12-11 14:50 +0100
  Re: [linux-next] iwl_mvm_get_key_sta_id() suspicious RCU usage Johannes Berg <johannes@sipsolutions.net> - 2015-12-11 14:50 +0100
    Re: [linux-next] iwl_mvm_get_key_sta_id() suspicious RCU usage Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2015-12-12 01:10 +0100
      Re: [linux-next] iwl_mvm_get_key_sta_id() suspicious RCU usage Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2015-12-12 01:20 +0100

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