39 	unsigned ds;  in hash_alloc_result()  local
44 	ds = crypto_ahash_digestsize(crypto_ahash_reqtfm(&ctx->req));  in hash_alloc_result()
46 	ctx->result = sock_kmalloc(sk, ds, GFP_KERNEL);  in hash_alloc_result()
50 	memset(ctx->result, 0, ds);  in hash_alloc_result()
57 	unsigned ds;  in hash_free_result()  local
62 	ds = crypto_ahash_digestsize(crypto_ahash_reqtfm(&ctx->req));  in hash_free_result()
64 	sock_kzfree_s(sk, ctx->result, ds);  in hash_free_result()
194 	unsigned ds = crypto_ahash_digestsize(crypto_ahash_reqtfm(&ctx->req));  in hash_recvmsg()  local
198 	if (len > ds)  in hash_recvmsg()
199 		len = ds;  in hash_recvmsg()
200 	else if (len < ds)  in hash_recvmsg()