diff options
Diffstat (limited to 'drivers/block/cryptoloop.c')
| -rw-r--r-- | drivers/block/cryptoloop.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/block/cryptoloop.c b/drivers/block/cryptoloop.c index 5be6f998d8c5..3d4261c39f16 100644 --- a/drivers/block/cryptoloop.c +++ b/drivers/block/cryptoloop.c @@ -57,9 +57,11 @@ cryptoloop_init(struct loop_device *lo, const struct loop_info64 *info) mode = strsep(&cmsp, "-"); if (mode == NULL || strcmp(mode, "cbc") == 0) - tfm = crypto_alloc_tfm(cipher, CRYPTO_TFM_MODE_CBC); + tfm = crypto_alloc_tfm(cipher, CRYPTO_TFM_MODE_CBC | + CRYPTO_TFM_REQ_MAY_SLEEP); else if (strcmp(mode, "ecb") == 0) - tfm = crypto_alloc_tfm(cipher, CRYPTO_TFM_MODE_ECB); + tfm = crypto_alloc_tfm(cipher, CRYPTO_TFM_MODE_ECB | + CRYPTO_TFM_REQ_MAY_SLEEP); if (tfm == NULL) return -EINVAL; |
