diff options
Diffstat (limited to 'drivers/md/dm-crypt.c')
| -rw-r--r-- | drivers/md/dm-crypt.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index da02f4d8e4b9..b61b069c33af 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -139,25 +139,13 @@ struct crypt_config { struct dm_dev *dev; sector_t start; - /* - * pool for per bio private data, crypto requests, - * encryption requeusts/buffer pages and integrity tags - */ - mempool_t req_pool; - mempool_t page_pool; - mempool_t tag_pool; - unsigned tag_pool_max_sectors; - struct percpu_counter n_allocated_pages; - struct bio_set bs; - struct mutex bio_alloc_lock; - struct workqueue_struct *io_queue; struct workqueue_struct *crypt_queue; - struct task_struct *write_thread; wait_queue_head_t write_thread_wait; + struct task_struct *write_thread; struct rb_root write_tree; char *cipher; @@ -213,6 +201,18 @@ struct crypt_config { unsigned int integrity_iv_size; unsigned int on_disk_tag_size; + /* + * pool for per bio private data, crypto requests, + * encryption requeusts/buffer pages and integrity tags + */ + unsigned tag_pool_max_sectors; + mempool_t tag_pool; + mempool_t req_pool; + mempool_t page_pool; + + struct bio_set bs; + struct mutex bio_alloc_lock; + u8 *authenc_key; /* space for keys in authenc() format (if used) */ u8 key[0]; }; @@ -1878,8 +1878,9 @@ static int crypt_alloc_tfms_skcipher(struct crypt_config *cc, char *ciphermode) unsigned i; int err; - cc->cipher_tfm.tfms = kzalloc(cc->tfms_count * - sizeof(struct crypto_skcipher *), GFP_KERNEL); + cc->cipher_tfm.tfms = kcalloc(cc->tfms_count, + sizeof(struct crypto_skcipher *), + GFP_KERNEL); if (!cc->cipher_tfm.tfms) return -ENOMEM; |