Squashfs: refactor page_actor
[firefly-linux-kernel-4.4.55.git] / crypto / algif_hash.c
index 68a5ceaa04c81072f453a7b2ca2605bed39bd5a1..8d8b3eeba72577704f14056199e151d2e29618cd 100644 (file)
@@ -184,7 +184,7 @@ static int hash_accept(struct socket *sock, struct socket *newsock, int flags)
        struct alg_sock *ask = alg_sk(sk);
        struct hash_ctx *ctx = ask->private;
        struct ahash_request *req = &ctx->req;
-       char state[crypto_ahash_statesize(crypto_ahash_reqtfm(req))];
+       char state[crypto_ahash_statesize(crypto_ahash_reqtfm(req)) ? : 1];
        struct sock *sk2;
        struct alg_sock *ask2;
        struct hash_ctx *ctx2;