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| author | Ingo Molnar | 2009-08-23 11:18:47 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2009-08-23 11:18:47 +0200 |
| commit | 8a517c514d5893602cf85c1b4c47afbbc04d2198 (patch) | |
| tree | e7c40f68ef97bb2bdb4c366c0b45437bc049feb1 /arch/x86/crypto | |
| parent | x86, cpu: cpu/proc.c display cache alignment and address sizes for 32 bit (diff) | |
| parent | Linux 2.6.31-rc7 (diff) | |
| download | kernel-qcow2-linux-8a517c514d5893602cf85c1b4c47afbbc04d2198.tar.gz kernel-qcow2-linux-8a517c514d5893602cf85c1b4c47afbbc04d2198.tar.xz kernel-qcow2-linux-8a517c514d5893602cf85c1b4c47afbbc04d2198.zip | |
Merge commit 'v2.6.31-rc7' into x86/cpu
Diffstat (limited to 'arch/x86/crypto')
| -rw-r--r-- | arch/x86/crypto/aesni-intel_asm.S | 5 | ||||
| -rw-r--r-- | arch/x86/crypto/aesni-intel_glue.c | 4 | ||||
| -rw-r--r-- | arch/x86/crypto/fpu.c | 4 |
3 files changed, 9 insertions, 4 deletions
diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S index caba99601703..eb0566e83319 100644 --- a/arch/x86/crypto/aesni-intel_asm.S +++ b/arch/x86/crypto/aesni-intel_asm.S @@ -845,7 +845,7 @@ ENTRY(aesni_cbc_enc) */ ENTRY(aesni_cbc_dec) cmp $16, LEN - jb .Lcbc_dec_ret + jb .Lcbc_dec_just_ret mov 480(KEYP), KLEN add $240, KEYP movups (IVP), IV @@ -891,6 +891,7 @@ ENTRY(aesni_cbc_dec) add $16, OUTP cmp $16, LEN jge .Lcbc_dec_loop1 - movups IV, (IVP) .Lcbc_dec_ret: + movups IV, (IVP) +.Lcbc_dec_just_ret: ret diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c index 4e663398f77f..c580c5ec1cad 100644 --- a/arch/x86/crypto/aesni-intel_glue.c +++ b/arch/x86/crypto/aesni-intel_glue.c @@ -198,6 +198,7 @@ static int ecb_encrypt(struct blkcipher_desc *desc, blkcipher_walk_init(&walk, dst, src, nbytes); err = blkcipher_walk_virt(desc, &walk); + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; kernel_fpu_begin(); while ((nbytes = walk.nbytes)) { @@ -221,6 +222,7 @@ static int ecb_decrypt(struct blkcipher_desc *desc, blkcipher_walk_init(&walk, dst, src, nbytes); err = blkcipher_walk_virt(desc, &walk); + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; kernel_fpu_begin(); while ((nbytes = walk.nbytes)) { @@ -266,6 +268,7 @@ static int cbc_encrypt(struct blkcipher_desc *desc, blkcipher_walk_init(&walk, dst, src, nbytes); err = blkcipher_walk_virt(desc, &walk); + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; kernel_fpu_begin(); while ((nbytes = walk.nbytes)) { @@ -289,6 +292,7 @@ static int cbc_decrypt(struct blkcipher_desc *desc, blkcipher_walk_init(&walk, dst, src, nbytes); err = blkcipher_walk_virt(desc, &walk); + desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP; kernel_fpu_begin(); while ((nbytes = walk.nbytes)) { diff --git a/arch/x86/crypto/fpu.c b/arch/x86/crypto/fpu.c index 5f9781a3815f..daef6cd2b45d 100644 --- a/arch/x86/crypto/fpu.c +++ b/arch/x86/crypto/fpu.c @@ -48,7 +48,7 @@ static int crypto_fpu_encrypt(struct blkcipher_desc *desc_in, struct blkcipher_desc desc = { .tfm = child, .info = desc_in->info, - .flags = desc_in->flags, + .flags = desc_in->flags & ~CRYPTO_TFM_REQ_MAY_SLEEP, }; kernel_fpu_begin(); @@ -67,7 +67,7 @@ static int crypto_fpu_decrypt(struct blkcipher_desc *desc_in, struct blkcipher_desc desc = { .tfm = child, .info = desc_in->info, - .flags = desc_in->flags, + .flags = desc_in->flags & ~CRYPTO_TFM_REQ_MAY_SLEEP, }; kernel_fpu_begin(); |