gcm_tfm = &aesni_gcm_tfm_sse;
/* Linearize assoc, if not already linear */
- if (req->src->length >= assoclen && req->src->length &&
- (!PageHighMem(sg_page(req->src)) ||
- req->src->offset + req->src->length <= PAGE_SIZE)) {
+ if (req->src->length >= assoclen && req->src->length) {
scatterwalk_start(&assoc_sg_walk, req->src);
assoc = scatterwalk_map(&assoc_sg_walk);
} else {
+ gfp_t flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
+ GFP_KERNEL : GFP_ATOMIC;
+
/* assoc can be any length, so must be on heap */
- assocmem = kmalloc(assoclen, GFP_ATOMIC);
+ assocmem = kmalloc(assoclen, flags);
if (unlikely(!assocmem))
return -ENOMEM;
assoc = assocmem;