Re: [PATCH -resend with CC] crypto: algif_hash, avoid zero-sized array
From: Herbert Xu
Date: Tue Dec 27 2016 - 05:06:23 EST
On Thu, Dec 15, 2016 at 02:31:01PM +0100, Jiri Slaby wrote:
> With this reproducer:
> struct sockaddr_alg alg = {
> .salg_family = 0x26,
> .salg_type = "hash",
> .salg_feat = 0xf,
> .salg_mask = 0x5,
> .salg_name = "digest_null",
> };
> int sock, sock2;
>
> sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
> bind(sock, (struct sockaddr *)&alg, sizeof(alg));
> sock2 = accept(sock, NULL, NULL);
> setsockopt(sock, SOL_ALG, ALG_SET_KEY, "\x9b\xca", 2);
> accept(sock2, NULL, NULL);
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
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