My mistake, I forgot to add this, the "copy_to_user" function I'm referring here is for "X86" based architecture.
What I have found: -> 2.6.36.4 * "copy_to_user" calls "_copy_to_user" * "_copy_to_user" no definition. -> 3.14 * copy_to_user calls "_copy_to_user" * "_copy_to_user" has a definiton * _copy_to_user is defined as a function call to access_ok function and __copy_to_user. I was just wondering if the fix present in kernel versions "3.14" for this , will work straight forward on "2.6.36.4". What I mean is whether back porting of this fix will work, or there are other parameters to consider. On 7/27/14, Richard Weinberger <rich...@nod.at> wrote: > Am 27.07.2014 10:44, schrieb zubraz singha: >> I do understand that this is a very old build and its not being >> supported. As I wrote in my earlier mail, the function works fine >> with higher kernel versions. I will try to find out a work around for >> this. Appreciate your feedback. > > First I'd look into 2.6.32.x. Maybe it needed fixing and you can forward > port the fix. :) > > Thanks, > //richard > -- -- Regards Zubraj Singha -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/