Lines Matching refs:seed
29 kfree_sensitive(ctx->seed);
30 ctx->seed = NULL;
34 int sun8i_ce_prng_seed(struct crypto_rng *tfm, const u8 *seed,
39 if (ctx->seed && ctx->slen != slen) {
40 kfree_sensitive(ctx->seed);
42 ctx->seed = NULL;
44 if (!ctx->seed)
45 ctx->seed = kmalloc(slen, GFP_KERNEL | GFP_DMA);
46 if (!ctx->seed)
49 memcpy(ctx->seed, seed, slen);
97 dma_iv = dma_map_single(ce->dev, ctx->seed, ctx->slen, DMA_TO_DEVICE);
154 memcpy(ctx->seed, d + dlen, ctx->slen);