From eb6f1160ddb2fdadf50f350da79d0796c37f17e2 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Thu, 1 Sep 2005 17:43:25 -0700 Subject: [CRYPTO]: Use CRYPTO_TFM_REQ_MAY_SLEEP where appropriate This patch goes through the current users of the crypto layer and sets CRYPTO_TFM_REQ_MAY_SLEEP at crypto_alloc_tfm() where all crypto operations are performed in process context. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- drivers/block/cryptoloop.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/block/cryptoloop.c') diff --git a/drivers/block/cryptoloop.c b/drivers/block/cryptoloop.c index 5be6f998d8c..3d4261c39f1 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; -- cgit v1.2.3