diff options
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/af_alg.c | 2 | ||||
-rw-r--r-- | crypto/algif_skcipher.c | 5 |
2 files changed, 3 insertions, 4 deletions
diff --git a/crypto/af_alg.c b/crypto/af_alg.c index eb78fe8a60c8..3e80d8b8be45 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c | |||
@@ -348,7 +348,7 @@ int af_alg_make_sg(struct af_alg_sgl *sgl, struct iov_iter *iter, int len) | |||
348 | if (n < 0) | 348 | if (n < 0) |
349 | return n; | 349 | return n; |
350 | 350 | ||
351 | npages = PAGE_ALIGN(off + n); | 351 | npages = (off + n + PAGE_SIZE - 1) >> PAGE_SHIFT; |
352 | if (WARN_ON(npages == 0)) | 352 | if (WARN_ON(npages == 0)) |
353 | return -EINVAL; | 353 | return -EINVAL; |
354 | 354 | ||
diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c index 37110fd68adf..6fc12c3fc4b9 100644 --- a/crypto/algif_skcipher.c +++ b/crypto/algif_skcipher.c | |||
@@ -439,14 +439,13 @@ static int skcipher_recvmsg(struct kiocb *unused, struct socket *sock, | |||
439 | while (!sg->length) | 439 | while (!sg->length) |
440 | sg++; | 440 | sg++; |
441 | 441 | ||
442 | used = ctx->used; | 442 | if (!ctx->used) { |
443 | if (!used) { | ||
444 | err = skcipher_wait_for_data(sk, flags); | 443 | err = skcipher_wait_for_data(sk, flags); |
445 | if (err) | 444 | if (err) |
446 | goto unlock; | 445 | goto unlock; |
447 | } | 446 | } |
448 | 447 | ||
449 | used = min_t(unsigned long, used, iov_iter_count(&msg->msg_iter)); | 448 | used = min_t(unsigned long, ctx->used, iov_iter_count(&msg->msg_iter)); |
450 | 449 | ||
451 | used = af_alg_make_sg(&ctx->rsgl, &msg->msg_iter, used); | 450 | used = af_alg_make_sg(&ctx->rsgl, &msg->msg_iter, used); |
452 | err = used; | 451 | err = used; |