static kmem_cache_t *_crypt_io_pool;
-/*
- * Mempool alloc and free functions for the page
- */
-static void *mempool_alloc_page(gfp_t gfp_mask, void *data)
-{
- return alloc_page(gfp_mask);
-}
-
-static void mempool_free_page(void *page, void *data)
-{
- __free_page(page);
-}
-
-
/*
* Different IV generation algorithms:
*
};
-static inline int
+static int
crypt_convert_scatterlist(struct crypt_config *cc, struct scatterlist *out,
struct scatterlist *in, unsigned int length,
int write, sector_t sector)
char *ivopts;
unsigned int crypto_flags;
unsigned int key_size;
+ unsigned long long tmpll;
if (argc != 5) {
ti->error = PFX "Not enough arguments";
}
}
- cc->io_pool = mempool_create(MIN_IOS, mempool_alloc_slab,
- mempool_free_slab, _crypt_io_pool);
+ cc->io_pool = mempool_create_slab_pool(MIN_IOS, _crypt_io_pool);
if (!cc->io_pool) {
ti->error = PFX "Cannot allocate crypt io mempool";
goto bad3;
}
- cc->page_pool = mempool_create(MIN_POOL_PAGES, mempool_alloc_page,
- mempool_free_page, NULL);
+ cc->page_pool = mempool_create_page_pool(MIN_POOL_PAGES, 0);
if (!cc->page_pool) {
ti->error = PFX "Cannot allocate page mempool";
goto bad4;
goto bad5;
}
- if (sscanf(argv[2], SECTOR_FORMAT, &cc->iv_offset) != 1) {
+ if (sscanf(argv[2], "%llu", &tmpll) != 1) {
ti->error = PFX "Invalid iv_offset sector";
goto bad5;
}
+ cc->iv_offset = tmpll;
- if (sscanf(argv[4], SECTOR_FORMAT, &cc->start) != 1) {
+ if (sscanf(argv[4], "%llu", &tmpll) != 1) {
ti->error = PFX "Invalid device sector";
goto bad5;
}
+ cc->start = tmpll;
if (dm_get_device(ti, argv[3], cc->start, ti->len,
dm_table_get_mode(ti->table), &cc->dev)) {
bad2:
crypto_free_tfm(tfm);
bad1:
+ /* Must zero key material before freeing */
+ memset(cc, 0, sizeof(*cc) + cc->key_size * sizeof(u8));
kfree(cc);
return -EINVAL;
}
cc->iv_gen_ops->dtr(cc);
crypto_free_tfm(cc->tfm);
dm_put_device(ti, cc->dev);
+
+ /* Must zero key material before freeing */
+ memset(cc, 0, sizeof(*cc) + cc->key_size * sizeof(u8));
kfree(cc);
}
result[sz++] = '-';
}
- DMEMIT(" " SECTOR_FORMAT " %s " SECTOR_FORMAT,
- cc->iv_offset, cc->dev->name, cc->start);
+ DMEMIT(" %llu %s %llu", (unsigned long long)cc->iv_offset,
+ cc->dev->name, (unsigned long long)cc->start);
break;
}
return 0;