diff options
Diffstat (limited to 'crypto/shash.c')
| -rw-r--r-- | crypto/shash.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/crypto/shash.c b/crypto/shash.c index 9100912716ae..32067f47e6c7 100644 --- a/crypto/shash.c +++ b/crypto/shash.c @@ -281,10 +281,10 @@ int shash_ahash_digest(struct ahash_request *req, struct shash_desc *desc) if (nbytes < min(sg->length, ((unsigned int)(PAGE_SIZE)) - offset)) { void *data; - data = crypto_kmap(sg_page(sg), 0); + data = kmap_atomic(sg_page(sg)); err = crypto_shash_digest(desc, data + offset, nbytes, req->result); - crypto_kunmap(data, 0); + kunmap_atomic(data); crypto_yield(desc->flags); } else err = crypto_shash_init(desc) ?: @@ -420,9 +420,9 @@ static int shash_compat_digest(struct hash_desc *hdesc, struct scatterlist *sg, desc->flags = hdesc->flags; - data = crypto_kmap(sg_page(sg), 0); + data = kmap_atomic(sg_page(sg)); err = crypto_shash_digest(desc, data + offset, nbytes, out); - crypto_kunmap(data, 0); + kunmap_atomic(data); crypto_yield(desc->flags); goto out; } @@ -534,9 +534,9 @@ static int crypto_shash_report(struct sk_buff *skb, struct crypto_alg *alg) rhash.blocksize = alg->cra_blocksize; rhash.digestsize = salg->digestsize; - NLA_PUT(skb, CRYPTOCFGA_REPORT_HASH, - sizeof(struct crypto_report_hash), &rhash); - + if (nla_put(skb, CRYPTOCFGA_REPORT_HASH, + sizeof(struct crypto_report_hash), &rhash)) + goto nla_put_failure; return 0; nla_put_failure: |