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SubjectRe: [PATCH] net: sk == 0xffffffff fix - not for commit
W dniu 09.12.2013 16:31, Eric Dumazet pisze:
> On Mon, 2013-12-09 at 12:47 +0100, Andrzej Pietrasiewicz wrote:
>> NOT FOR COMMITTING TO MAINLINE.
>>
>> With g_ether loaded the sk occasionally becomes 0xffffffff.
>> It happens usually after transferring few hundreds of kilobytes to few
>> tens of megabytes. If sk is 0xffffffff then dereferencing it causes
>> kernel panic.
>>
>> This is a *workaround*. I don't know enough net code to understand the core
>> of the problem. However, with this patch applied the problems are gone,
>> or at least pushed farther away.
>
> Is it happening on SMP or UP ?

UP build, S5PC110

>
> Crash should happen earlier in __inet_lookup_established()
>
>
>

AP


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