285 	struct skcipher_request subreq;  in cts_cbc_encrypt()  local
288 	skcipher_request_set_tfm(&subreq, tfm);  in cts_cbc_encrypt()
289 	skcipher_request_set_callback(&subreq, skcipher_request_flags(req),  in cts_cbc_encrypt()
299 		skcipher_request_set_crypt(&subreq, req->src, req->dst,  in cts_cbc_encrypt()
303 		err = skcipher_walk_virt(&walk, &subreq, false) ?:  in cts_cbc_encrypt()
304 		      cbc_encrypt_walk(&subreq, &walk);  in cts_cbc_encrypt()
311 		dst = src = scatterwalk_ffwd(sg_src, req->src, subreq.cryptlen);  in cts_cbc_encrypt()
314 					       subreq.cryptlen);  in cts_cbc_encrypt()
318 	skcipher_request_set_crypt(&subreq, src, dst,  in cts_cbc_encrypt()
322 	err = skcipher_walk_virt(&walk, &subreq, false);  in cts_cbc_encrypt()
342 	struct skcipher_request subreq;  in cts_cbc_decrypt()  local
345 	skcipher_request_set_tfm(&subreq, tfm);  in cts_cbc_decrypt()
346 	skcipher_request_set_callback(&subreq, skcipher_request_flags(req),  in cts_cbc_decrypt()
356 		skcipher_request_set_crypt(&subreq, req->src, req->dst,  in cts_cbc_decrypt()
360 		err = skcipher_walk_virt(&walk, &subreq, false) ?:  in cts_cbc_decrypt()
361 		      cbc_decrypt_walk(&subreq, &walk);  in cts_cbc_decrypt()
368 		dst = src = scatterwalk_ffwd(sg_src, req->src, subreq.cryptlen);  in cts_cbc_decrypt()
371 					       subreq.cryptlen);  in cts_cbc_decrypt()
375 	skcipher_request_set_crypt(&subreq, src, dst,  in cts_cbc_decrypt()
379 	err = skcipher_walk_virt(&walk, &subreq, false);  in cts_cbc_decrypt()
548 	struct skcipher_request subreq;  in xts_encrypt()  local
563 		skcipher_request_set_tfm(&subreq, tfm);  in xts_encrypt()
564 		skcipher_request_set_callback(&subreq,  in xts_encrypt()
567 		skcipher_request_set_crypt(&subreq, req->src, req->dst,  in xts_encrypt()
570 		req = &subreq;  in xts_encrypt()
600 	err = skcipher_walk_virt(&walk, &subreq, false);  in xts_encrypt()
620 	struct skcipher_request subreq;  in xts_decrypt()  local
635 		skcipher_request_set_tfm(&subreq, tfm);  in xts_decrypt()
636 		skcipher_request_set_callback(&subreq,  in xts_decrypt()
639 		skcipher_request_set_crypt(&subreq, req->src, req->dst,  in xts_decrypt()
642 		req = &subreq;  in xts_decrypt()
672 	err = skcipher_walk_virt(&walk, &subreq, false);  in xts_decrypt()