Re: [PATCH] tools: bpf_jit_disasm: check for klogctl failure

From: David Miller
Date: Sun May 08 2016 - 23:33:37 EST


From: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
Date: Fri, 06 May 2016 00:46:56 +0200

> On 05/06/2016 12:39 AM, Colin King wrote:
>> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>>
>> klogctl can fail and return -ve len, so check for this and
>> return NULL to avoid passing a (size_t)-1 to malloc.
>>
>> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> [ would be nice to get Cc'ed in future ... ]
>
> Acked-by: Daniel Borkmann <daniel@xxxxxxxxxxxxx>

Applied.