On Fri, Oct 23, 2015 at 6:04 PM, David Miller wrote:
>> +out1:
>> + unregister_sysctl_table(net_header);
>> + kfree(net_header);
>
> I read over unregister_sysctl_table() and it appears to do the kfree()
> for us, doesn't it?
you are right, thanks
-Roy
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From: roy.qing...@gmail.com
Date: Thu, 22 Oct 2015 11:27:12 +0800
> +out1:
> + unregister_sysctl_table(net_header);
> + kfree(net_header);
I read over unregister_sysctl_table() and it appears to do the kfree()
for us, doesn't it?
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From: Li RongQing
the returned buffer of register_sysctl() is stored into net_header
variable, but net_header is not used after, and compiler maybe
optimise the variable out, and lead kmemleak reported the below warning
comm "swapper/0", pid 1, jiffies 4294937448 (age 267.270s)
h
