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crypto: aes-ni - Remove CRYPTO_TFM_REQ_MAY_SLEEP from fpu template

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kernel_fpu_begin/end used preempt_disable/enable, so sleep should be
prevented between kernel_fpu_begin/end.

Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Huang Ying
2009-06-18 19:44:01 +08:00
committed by Herbert Xu
parent 9251b64fb2
commit b6f34d44cb
1 changed files with 2 additions and 2 deletions
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4
arch/x86/crypto/fpu.c
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@@ -48,7 +48,7 @@ static int crypto_fpu_encrypt(struct blkcipher_desc *desc_in,
struct blkcipher_desc desc = { struct blkcipher_desc desc = {
.tfm = child, .tfm = child,
.info = desc_in->info, .info = desc_in->info,
.flags = desc_in->flags, .flags = desc_in->flags & ~CRYPTO_TFM_REQ_MAY_SLEEP,
}; };
kernel_fpu_begin(); kernel_fpu_begin();
@@ -67,7 +67,7 @@ static int crypto_fpu_decrypt(struct blkcipher_desc *desc_in,
struct blkcipher_desc desc = { struct blkcipher_desc desc = {
.tfm = child, .tfm = child,
.info = desc_in->info, .info = desc_in->info,
.flags = desc_in->flags, .flags = desc_in->flags & ~CRYPTO_TFM_REQ_MAY_SLEEP,
}; };
kernel_fpu_begin(); kernel_fpu_begin();