[PATCH] crypto: fix typo in doc

Fix a single letter typo in api-skcipher.rst. Signed-off-by: Gilad Ben-Yossef --- Documentation/crypto/api-skcipher.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/crypto/api-skcipher.rst b/Documentation/crypto/api-skcipher.rst index b20028a..4eec4a9

[RFC 00/10] introduce crypto wait for async op function

regarding some of the other users and would love feedback. Signed-off-by: Gilad Ben-Yossef Gilad Ben-Yossef (10): crypto: factor async completion for general use crypto: move pub key to generic async completion crypto: move drbg to generic async completion crypto: move gcm to gen

[RFC 01/10] crypto: factor async completion for general use

of hand rolled versions. Signed-off-by: Gilad Ben-Yossef --- crypto/af_alg.c | 27 --- crypto/algif_aead.c | 14 +++--- crypto/algif_hash.c | 30 +++--- crypto/algif_skcipher.c | 10 +- crypto/api.c| 28

[RFC 04/10] crypto: move gcm to generic async completion

gcm is starting an async. crypto op and waiting for it complete. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- crypto/gcm.c | 34 ++ 1 file changed, 6 insertions(+), 28 deletions(-) diff --git a/crypto/gcm.c b/crypto/gcm.c

[RFC 03/10] crypto: move drbg to generic async completion

same I believe this is acceptable. In similar fashion the code now passes CRYPTO_TFM_REQ_MAY_SLEEP flag indicating crypto request memory allocation may use GFP_KERNEL which should be perfectly fine as the code is obviously sleeping for the completion of the request any way. Signed-off-by: Gilad Ben

[RFC 02/10] crypto: move pub key to generic async completion

-EBUSY return code thus leading to a possible use-after-free if the crypto backlog queue was ever used. Signed-off-by: Gilad Ben-Yossef --- crypto/asymmetric_keys/public_key.c | 28 1 file changed, 4 insertions(+), 24 deletions(-) diff --git a/crypto/asymmetric_keys

[RFC 08/10] cifs: move to generic async completion

cifs starts an async. crypto op and waits for their completion. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- fs/cifs/smb2ops.c | 30 -- 1 file changed, 4 insertions(+), 26 deletions(-) diff --git a/fs/cifs/smb2ops.c b/fs/cifs

[RFC 09/10] ima: move to generic async completion

ima starts several async. crypto ops and waits for their completions. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- security/integrity/ima/ima_crypto.c | 56 +++-- 1 file changed, 17 insertions(+), 39 deletions(-) diff --git a

[RFC 10/10] crypto: adapt api sample to use async. op wait

The code sample is waiting for an async. crypto op completion. Adapt sample to use the new generic infrastructure to do the same. Signed-off-by: Gilad Ben-Yossef --- Documentation/crypto/api-samples.rst | 52 +++- 1 file changed, 10 insertions(+), 42 deletions

[RFC 05/10] crypto: move testmgr to generic async completion

testmgr is starting async. crypto ops and waiting for them to complete. Move it over to generic code doing the same. This also provides a test of the generic crypto async. wait code. Signed-off-by: Gilad Ben-Yossef --- crypto/testmgr.c | 184

[RFC 07/10] fscrypt: move to generic async completion

fscrypt starts several async. crypto ops and waiting for them to complete. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- fs/crypto/crypto.c | 28 fs/crypto/fname.c | 36 ++-- fs

[RFC 06/10] dm: move dm-verity to generic async completion

dm-verity is starting async. crypto ops and waiting for them to complete. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- drivers/md/dm-verity-target.c | 81 +++ drivers/md/dm-verity.h| 5 --- 2 files changed, 20

Re: [RFC 01/10] crypto: factor async completion for general use

Hi Eric, On Thu, May 11, 2017 at 6:55 AM, Eric Biggers wrote: > Hi Gilad, > > On Sat, May 06, 2017 at 03:59:50PM +0300, Gilad Ben-Yossef wrote: >> Invoking a possibly async. crypto op and waiting for completion >> while correctly handling backlog processing is a common task

Re: [RFC 01/10] crypto: factor async completion for general use

On Thu, May 11, 2017 at 11:09 AM, Eric Biggers wrote: > On Thu, May 11, 2017 at 10:29:47AM +0300, Gilad Ben-Yossef wrote: >> > With regards to the wait being uninterruptible, I agree that this should >> > be the >> > default behavior, because I think use

[PATCH 4/4] crypto: Documentation: fix none signal safe sample

. Reported-by: Eric Biggers Signed-off-by: Gilad Ben-Yossef --- Documentation/crypto/api-samples.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/crypto/api-samples.rst b/Documentation/crypto/api-samples.rst index d021fd9..944f08b 100644 --- a/Documentation/crypto

[PATCH 3/4] crypto: gcm wait for crypto op not signal safe

etion() instead. Reported-by: Eric Biggers Signed-off-by: Gilad Ben-Yossef CC: sta...@vger.kernel.org --- crypto/drbg.c | 4 ++-- crypto/gcm.c | 6 ++ 2 files changed, 4 insertions(+), 6 deletions(-) diff --git a/crypto/drbg.c b/crypto/drbg.c index fa9054d..cdb27ac 100644 --- a/crypto/drbg.c

[PATCH 1/4] crypto: handle EBUSY due to backlog correctly

-after-free of buffers. Resolve this by handling -EBUSY correctly. Signed-off-by: Gilad Ben-Yossef CC: sta...@vger.kernel.org --- crypto/asymmetric_keys/public_key.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crypto/asymmetric_keys/public_key.c b/crypto/asymmetric_keys

[PATCH 0/4] crypto: async crypto op fixes

these problems going forward. These are just the fix ups for current code. Signed-off-by: Gilad Ben-Yossef CC: sta...@vger.kernel.org CC: Eric Biggers Gilad Ben-Yossef (4): crypto: handle EBUSY due to backlog correctly crypto: drbg wait for crypto op not signal safe crypto: gcm wait for

[PATCH 2/4] crypto: drbg wait for crypto op not signal safe

Biggers Signed-off-by: Gilad Ben-Yossef CC: sta...@vger.kernel.org --- crypto/drbg.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/crypto/drbg.c b/crypto/drbg.c index fa749f4..fa9054d 100644 --- a/crypto/drbg.c +++ b/crypto/drbg.c @@ -1767,8 +1767,7 @@ static int

Re: [PATCH 2/4] crypto: drbg wait for crypto op not signal safe

On Thu, May 18, 2017 at 8:09 AM, Herbert Xu wrote: > On Thu, May 11, 2017 at 02:53:43PM +0300, Gilad Ben-Yossef wrote: >> drbg_kcapi_sym_ctr() was using wait_for_completion_interruptible() to >> wait for completion of async crypto op but if a signal occurs it >> may return

[PATCH v2 3/4] crypto: gcm wait for crypto op not signal safe

etion() instead. Reported-by: Eric Biggers Signed-off-by: Gilad Ben-Yossef CC: sta...@vger.kernel.org --- crypto/gcm.c | 6 ++ 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/crypto/gcm.c b/crypto/gcm.c index b7ad808..3841b5e 100644 --- a/crypto/gcm.c +++ b/crypto/gcm.c @@ -1

[PATCH v2 4/4] crypto: Documentation: fix none signal safe sample

. Reported-by: Eric Biggers Signed-off-by: Gilad Ben-Yossef --- Documentation/crypto/api-samples.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/crypto/api-samples.rst b/Documentation/crypto/api-samples.rst index d021fd9..944f08b 100644 --- a/Documentation/crypto

[PATCH v2 0/4] crypto: async crypto op fixes

these problems going forward. These are just the fix ups for current code. Signed-off-by: Gilad Ben-Yossef CC: sta...@vger.kernel.org CC: Eric Biggers Gilad Ben-Yossef (4): crypto: handle EBUSY due to backlog correctly crypto: drbg wait for crypto op not signal safe crypto: gcm wait for

[PATCH v2 2/4] crypto: drbg wait for crypto op not signal safe

Biggers Signed-off-by: Gilad Ben-Yossef CC: sta...@vger.kernel.org --- crypto/drbg.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/crypto/drbg.c b/crypto/drbg.c index fa749f4..cdb27ac 100644 --- a/crypto/drbg.c +++ b/crypto/drbg.c @@ -1767,9 +1767,8 @@ static int

[PATCH v2 1/4] crypto: handle EBUSY due to backlog correctly

-after-free of buffers. Resolve this by handling -EBUSY correctly. Signed-off-by: Gilad Ben-Yossef CC: sta...@vger.kernel.org --- crypto/asymmetric_keys/public_key.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crypto/asymmetric_keys/public_key.c b/crypto/asymmetric_keys

[PATCH v2 1/4] crypto: handle EBUSY due to backlog correctly

-after-free of buffers. Resolve this by handling -EBUSY correctly. Signed-off-by: Gilad Ben-Yossef CC: sta...@vger.kernel.org --- crypto/asymmetric_keys/public_key.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crypto/asymmetric_keys/public_key.c b/crypto/asymmetric_keys

[PATCH v2 4/4] crypto: Documentation: fix none signal safe sample

. Reported-by: Eric Biggers Signed-off-by: Gilad Ben-Yossef --- Documentation/crypto/api-samples.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/crypto/api-samples.rst b/Documentation/crypto/api-samples.rst index d021fd9..944f08b 100644 --- a/Documentation/crypto

[PATCH v2 0/4] crypto: async crypto op fixes

these problems going forward. These are just the fix ups for current code. Signed-off-by: Gilad Ben-Yossef CC: sta...@vger.kernel.org CC: Eric Biggers Gilad Ben-Yossef (4): crypto: handle EBUSY due to backlog correctly crypto: drbg wait for crypto op not signal safe crypto: gcm wait for

[PATCH v2 2/4] crypto: drbg wait for crypto op not signal safe

Biggers Signed-off-by: Gilad Ben-Yossef CC: sta...@vger.kernel.org --- crypto/drbg.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/crypto/drbg.c b/crypto/drbg.c index fa749f4..cdb27ac 100644 --- a/crypto/drbg.c +++ b/crypto/drbg.c @@ -1767,9 +1767,8 @@ static int

[PATCH v2 3/4] crypto: gcm wait for crypto op not signal safe

etion() instead. Reported-by: Eric Biggers Signed-off-by: Gilad Ben-Yossef CC: sta...@vger.kernel.org --- crypto/gcm.c | 6 ++ 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/crypto/gcm.c b/crypto/gcm.c index b7ad808..3841b5e 100644 --- a/crypto/gcm.c +++ b/crypto/gcm.c @@ -1

[PATCH v2 01/11] crypto: introduce crypto wait for async op

rolled versions. Signed-off-by: Gilad Ben-Yossef CC: Eric Biggers CC: Ofir Drang --- crypto/api.c | 13 + include/linux/crypto.h | 41 + 2 files changed, 54 insertions(+) diff --git a/crypto/api.c b/crypto/api.c index 941cd4c

[PATCH v2 10/11] ima: move to generic async completion

ima starts several async crypto ops and waits for their completions. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef Acked-by: Mimi Zohar --- security/integrity/ima/ima_crypto.c | 56 +++-- 1 file changed, 17 insertions(+), 39

[PATCH v2 09/11] cifs: move to generic async completion

cifs starts an async. crypto op and waits for their completion. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef Acked-by: Pavel Shilovsky --- fs/cifs/smb2ops.c | 30 -- 1 file changed, 4 insertions(+), 26 deletions(-) diff --git a/fs

[PATCH v2 07/11] dm: move dm-verity to generic async completion

async op finishing. Signed-off-by: Gilad Ben-Yossef --- drivers/md/dm-verity-target.c | 81 +++ drivers/md/dm-verity.h| 5 --- 2 files changed, 20 insertions(+), 66 deletions(-) diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity

[PATCH v2 11/11] crypto: adapt api sample to use async. op wait

prior to the async op finishing. Signed-off-by: Gilad Ben-Yossef --- Documentation/crypto/api-samples.rst | 52 +++- 1 file changed, 10 insertions(+), 42 deletions(-) diff --git a/Documentation/crypto/api-samples.rst b/Documentation/crypto/api-samples.rst index

[PATCH v2 08/11] fscrypt: move to generic async completion

fscrypt starts several async. crypto ops and waiting for them to complete. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- fs/crypto/crypto.c | 28 fs/crypto/fname.c | 36 ++-- fs

[PATCH v2 04/11] crypto: move drbg to generic async completion

the completion of the request any way. Signed-off-by: Gilad Ben-Yossef --- crypto/drbg.c | 34 -- include/crypto/drbg.h | 3 +-- 2 files changed, 9 insertions(+), 28 deletions(-) diff --git a/crypto/drbg.c b/crypto/drbg.c index cdb27ac..101d9f0 100644

[PATCH v2 02/11] crypto: move algif to generic async completion

algif starts several async crypto ops and waits for their completion. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- crypto/af_alg.c | 27 --- crypto/algif_aead.c | 14 +++--- crypto/algif_hash.c | 29

[PATCH v2 06/11] crypto: move testmgr to generic async completion

testmgr is starting async. crypto ops and waiting for them to complete. Move it over to generic code doing the same. This also provides a test of the generic crypto async. wait code. Signed-off-by: Gilad Ben-Yossef --- crypto/testmgr.c | 184

[PATCH v2 03/11] crypto: move pub key to generic async completion

public_key_verify_signature() is starting an async crypto op and waiting for it to complete. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- crypto/asymmetric_keys/public_key.c | 28 1 file changed, 4 insertions(+), 24 deletions

[PATCH v2 05/11] crypto: move gcm to generic async completion

gcm is starting an async. crypto op and waiting for it complete. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- crypto/gcm.c | 32 ++-- 1 file changed, 6 insertions(+), 26 deletions(-) diff --git a/crypto/gcm.c b/crypto/gcm.c index

[PATCH v2 00/11] introduce crypto wait for async op

x27; in fscrypto code. - Split patch introducing the new API from the change moving over the algif code which it originated from to the new API. - Inline crypto_wait_req(). - Some code indentation fixes. Gilad Ben-Yossef (11): crypto: introduce crypto wait for async op crypto: move alg

Re: [PATCH v2 01/11] crypto: introduce crypto wait for async op

On Sat, Jun 10, 2017 at 6:43 AM, Herbert Xu wrote: > On Mon, May 29, 2017 at 11:22:48AM +0300, Gilad Ben-Yossef wrote: >> >> +static inline int crypto_wait_req(int err, struct crypto_wait *wait) >> +{ >> + switch (err) { >> + case -

[PATCH v3 00/28] simplify crypto wait for async op

line crypto_wait_req(). - Some code indentation fixes. Gilad Ben-Yossef (28): crypto: change backlog return code to -EIOCBQUEUED crypto: atmel: use -EIOCBQUEUED for backlog indication crypto: ccm: use -EIOCBQUEUED for backlog indication crypto: marvell/cesa: use -EIOCBQUEUED for backlog indi

[PATCH v3 01/28] crypto: change backlog return code to -EIOCBQUEUED

st_flags(req) & CRYPTO_TFM_REQ_MAY_BACKLOG))) This patch changes the return code used to indicate a crypto op was queued in the backlog to -EIOCBQUEUED, thus resolving both issues. Signed-off-by: Gilad Ben-Yossef --- crypto/af_alg.c |

[PATCH v3 02/28] crypto: atmel: use -EIOCBQUEUED for backlog indication

Replace -EBUSY with -EIOCBQUEUED for backlog queueing indication as part of new API Signed-off-by: Gilad Ben-Yossef --- This patch should be squashed with the first patch in the series when applied. drivers/crypto/atmel-sha.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a

[PATCH v3 03/28] crypto: ccm: use -EIOCBQUEUED for backlog indication

Replace -EBUSY with -EIOCBQUEUED for backlog queueing indication as part of new API Signed-off-by: Gilad Ben-Yossef --- This patch should be squashed with the first patch in the series when applied. drivers/crypto/ccp/ccp-crypto-main.c | 10 +- drivers/crypto/ccp/ccp-dev.c

[PATCH v3 05/28] crypto: mediatek: use -EIOCBQUEUED for backlog indication

Replace -EBUSY with -EIOCBQUEUED for backlog queueing indication as part of new API. Signed-off-by: Gilad Ben-Yossef --- This patch should be squashed with the first patch in the series when applied. drivers/crypto/mediatek/mtk-aes.c | 2 +- drivers/crypto/mediatek/mtk-sha.c | 2 +- 2 files

[PATCH v3 07/28] crypto: qce: use -EIOCBQUEUED for backlog indication

Replace -EBUSY with -EIOCBQUEUED for backlog queueing indication as part of new API. Signed-off-by: Gilad Ben-Yossef --- This patch should be squashed with the first patch in the series when applied. drivers/crypto/qce/sha.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a

[PATCH v3 09/28] dm: verity: use -EIOCBQUEUED for backlog indication

Replace -EBUSY with -EIOCBQUEUED for backlog queueing indication as part of new API. Signed-off-by: Gilad Ben-Yossef --- This patch should be squashed with the first patch in the series when applied. drivers/md/dm-verity-target.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff

[PATCH v3 11/28] cifs: use -EIOCBQUEUED for backlog indication

Replace -EBUSY with -EIOCBQUEUED for backlog queueing indication as part of new API. Signed-off-by: Gilad Ben-Yossef --- This patch should be squashed with the first patch in the series when applied. fs/cifs/smb2ops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/cifs

[PATCH v3 15/28] crypto: move algif to generic async completion

algif starts several async crypto ops and waits for their completion. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- crypto/af_alg.c | 27 --- crypto/algif_aead.c | 14 +++--- crypto/algif_hash.c | 29

[PATCH v3 13/28] crypto: adapt api sample to -EIOCBQUEUED as backlog indication

Replace -EBUSY with -EIOCBQUEUED for backlog queueing indication as part of new API. Signed-off-by: Gilad Ben-Yossef --- This patch should be squashed with the first patch in the series when applied. Documentation/crypto/api-samples.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion

[PATCH v3 16/28] crypto: move pub key to generic async completion

public_key_verify_signature() is starting an async crypto op and waiting for it to complete. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- crypto/asymmetric_keys/public_key.c | 28 1 file changed, 4 insertions(+), 24 deletions

[PATCH v3 19/28] crypto: move testmgr to generic async completion

testmgr is starting async. crypto ops and waiting for them to complete. Move it over to generic code doing the same. This also provides a test of the generic crypto async. wait code. Signed-off-by: Gilad Ben-Yossef --- crypto/testmgr.c | 204

[PATCH v3 22/28] cifs: move to generic async completion

cifs starts an async. crypto op and waits for their completion. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef Acked-by: Pavel Shilovsky --- fs/cifs/smb2ops.c | 30 -- 1 file changed, 4 insertions(+), 26 deletions(-) diff --git a/fs

[PATCH v3 24/28] crypto: tcrypt: move to generic async completion

tcrypt starts several async crypto ops and waits for their completions. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- crypto/tcrypt.c | 84 + 1 file changed, 25 insertions(+), 59 deletions(-) diff --git

[PATCH v3 23/28] ima: move to generic async completion

ima starts several async crypto ops and waits for their completions. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef Acked-by: Mimi Zohar --- security/integrity/ima/ima_crypto.c | 56 +++-- 1 file changed, 17 insertions(+), 39

[PATCH v3 26/28] crypto: qce: move to generic async completion

The qce driver starts several async crypto ops and waits for their completions. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- drivers/crypto/qce/sha.c | 30 -- 1 file changed, 4 insertions(+), 26 deletions(-) diff --git a/drivers

[PATCH v3 28/28] crypto: adapt api sample to use async. op wait

prior to the async op finishing. Signed-off-by: Gilad Ben-Yossef --- Documentation/crypto/api-samples.rst | 52 +++- 1 file changed, 10 insertions(+), 42 deletions(-) diff --git a/Documentation/crypto/api-samples.rst b/Documentation/crypto/api-samples.rst index

[PATCH v3 20/28] dm: move dm-verity to generic async completion

async op finishing. Signed-off-by: Gilad Ben-Yossef --- drivers/md/dm-verity-target.c | 81 +++ drivers/md/dm-verity.h| 5 --- 2 files changed, 20 insertions(+), 66 deletions(-) diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity

[PATCH v3 17/28] crypto: move drbg to generic async completion

the completion of the request any way. Signed-off-by: Gilad Ben-Yossef Acked-by: Stephan Muller --- crypto/drbg.c | 36 +--- include/crypto/drbg.h | 3 +-- 2 files changed, 10 insertions(+), 29 deletions(-) diff --git a/crypto/drbg.c b/crypto/drbg.c

[PATCH v3 27/28] crypto: mediatek: move to generic async completion

The mediatek driver starts several async crypto ops and waits for their completions. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- drivers/crypto/mediatek/mtk-aes.c | 31 +-- 1 file changed, 5 insertions(+), 26 deletions(-) diff

[PATCH v3 21/28] fscrypt: move to generic async completion

fscrypt starts several async. crypto ops and waiting for them to complete. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- fs/crypto/crypto.c | 29 + fs/crypto/fname.c | 36 ++-- fs

[PATCH v3 25/28] crypto: talitos: move to generic async completion

The talitos driver starts several async crypto ops and waits for their completions. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- drivers/crypto/talitos.c | 39 +-- 1 file changed, 5 insertions(+), 34 deletions(-) diff

[PATCH v3 14/28] crypto: introduce crypto wait for async op

rolled versions. Signed-off-by: Gilad Ben-Yossef CC: Eric Biggers --- crypto/api.c | 13 + include/linux/crypto.h | 40 2 files changed, 53 insertions(+) diff --git a/crypto/api.c b/crypto/api.c index 941cd4c..2a2479d 100644 --- a

[PATCH v3 18/28] crypto: move gcm to generic async completion

gcm is starting an async. crypto op and waiting for it complete. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- crypto/gcm.c | 32 ++-- 1 file changed, 6 insertions(+), 26 deletions(-) diff --git a/crypto/gcm.c b/crypto/gcm.c index

[PATCH v3 12/28] ima: use -EIOCBQUEUED for backlog indication

Replace -EBUSY with -EIOCBQUEUED for backlog queueing indication as part of new API. Signed-off-by: Gilad Ben-Yossef --- This patch should be squashed with the first patch in the series when applied. security/integrity/ima/ima_crypto.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion

[PATCH v3 10/28] fscrypt: use -EIOCBQUEUED for backlog indication

Replace -EBUSY with -EIOCBQUEUED for backlog queueing indication as part of new API. Signed-off-by: Gilad Ben-Yossef --- This patch should be squashed with the first patch in the series when applied. fs/crypto/crypto.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs

[PATCH v3 04/28] crypto: marvell/cesa: use -EIOCBQUEUED for backlog indication

Replace -EBUSY with -EIOCBQUEUED for backlog queueing indication as part of new API. Signed-off-by: Gilad Ben-Yossef --- This patch should be squashed with the first patch in the series when applied. drivers/crypto/marvell/cesa.c | 2 +- drivers/crypto/marvell/cesa.h | 2 +- 2 files changed

[PATCH v3 08/28] crypto: talitos: use -EIOCBQUEUED for backlog indication

Replace -EBUSY with -EIOCBQUEUED for backlog queueing indication as part of new API. Signed-off-by: Gilad Ben-Yossef --- This patch should be squashed with the first patch in the series when applied. drivers/crypto/talitos.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a

[PATCH v3 06/28] crypto: omap: use -EIOCBQUEUED for backlog indication

Replace -EBUSY with -EIOCBQUEUED for backlog queueing indication as part of new API. Signed-off-by: Gilad Ben-Yossef --- This patch should be squashed with the first patch in the series when applied. drivers/crypto/omap-sham.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

Re: [PATCH v3 01/28] crypto: change backlog return code to -EIOCBQUEUED

On Mon, Jul 3, 2017 at 3:35 PM, Herbert Xu wrote: > On Sun, Jul 02, 2017 at 05:41:43PM +0300, Gilad Ben-Yossef wrote: >> The crypto API was using the -EBUSY return value to indicate >> both a hard failure to submit a crypto operation into a >> transformation provider when th

[PATCH v4 00/19] simplify crypto wait for async op

w API from the change moving over the algif code which it originated from to the new API. - Inline crypto_wait_req(). - Some code indentation fixes. Gilad Ben-Yossef (19): crypto: change transient busy return code to -EAGAIN crypto: ccm: use -EAGAIN for transient busy indication crypto: remo

[PATCH v4 04/19] crypto: marvell/cesa: remove redundant backlog checks on EBUSY

Now that -EBUSY return code only indicates backlog queueing we can safely remove the now redundant check for the CRYPTO_TFM_REQ_MAY_BACKLOG flag when -EBUSY is returned. Signed-off-by: Gilad Ben-Yossef --- drivers/crypto/marvell/cesa.c | 3 +-- drivers/crypto/marvell/cesa.h | 2 +- 2 files

[PATCH v4 19/19] crypto: adapt api sample to use async. op wait

prior to the async op finishing. Signed-off-by: Gilad Ben-Yossef --- Documentation/crypto/api-samples.rst | 52 +++- 1 file changed, 10 insertions(+), 42 deletions(-) diff --git a/Documentation/crypto/api-samples.rst b/Documentation/crypto/api-samples.rst index

[PATCH v4 17/19] crypto: qce: move to generic async completion

The qce driver starts several async crypto ops and waits for their completions. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- drivers/crypto/qce/sha.c | 30 -- 1 file changed, 4 insertions(+), 26 deletions(-) diff --git a/drivers

[PATCH v4 18/19] crypto: mediatek: move to generic async completion

The mediatek driver starts several async crypto ops and waits for their completions. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- drivers/crypto/mediatek/mtk-aes.c | 31 +-- 1 file changed, 5 insertions(+), 26 deletions(-) diff

[PATCH v4 16/19] crypto: talitos: move to generic async completion

The talitos driver starts several async crypto ops and waits for their completions. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- drivers/crypto/talitos.c | 38 +- 1 file changed, 5 insertions(+), 33 deletions(-) diff

[PATCH v4 15/19] crypto: tcrypt: move to generic async completion

tcrypt starts several async crypto ops and waits for their completions. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- crypto/tcrypt.c | 84 + 1 file changed, 25 insertions(+), 59 deletions(-) diff --git

[PATCH v4 12/19] dm: move dm-verity to generic async completion

async op finishing. Signed-off-by: Gilad Ben-Yossef --- drivers/md/dm-verity-target.c | 81 +++ drivers/md/dm-verity.h| 5 --- 2 files changed, 20 insertions(+), 66 deletions(-) diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity

[PATCH v4 13/19] cifs: move to generic async completion

cifs starts an async. crypto op and waits for their completion. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef Acked-by: Pavel Shilovsky --- fs/cifs/smb2ops.c | 30 -- 1 file changed, 4 insertions(+), 26 deletions(-) diff --git a/fs

[PATCH v4 14/19] ima: move to generic async completion

ima starts several async crypto ops and waits for their completions. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef Acked-by: Mimi Zohar --- security/integrity/ima/ima_crypto.c | 56 +++-- 1 file changed, 17 insertions(+), 39

[PATCH v4 09/19] crypto: move gcm to generic async completion

gcm is starting an async. crypto op and waiting for it complete. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- crypto/gcm.c | 32 ++-- 1 file changed, 6 insertions(+), 26 deletions(-) diff --git a/crypto/gcm.c b/crypto/gcm.c index

[PATCH v4 07/19] crypto: move pub key to generic async completion

public_key_verify_signature() is starting an async crypto op and waiting for it to complete. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- crypto/asymmetric_keys/public_key.c | 28 1 file changed, 4 insertions(+), 24 deletions

[PATCH v4 08/19] crypto: move drbg to generic async completion

the completion of the request any way. Signed-off-by: Gilad Ben-Yossef --- crypto/drbg.c | 36 +--- include/crypto/drbg.h | 3 +-- 2 files changed, 10 insertions(+), 29 deletions(-) diff --git a/crypto/drbg.c b/crypto/drbg.c index 633a88e..c522251 100644

[PATCH v4 10/19] crypto: move testmgr to generic async completion

testmgr is starting async. crypto ops and waiting for them to complete. Move it over to generic code doing the same. This also provides a test of the generic crypto async. wait code. Signed-off-by: Gilad Ben-Yossef --- crypto/testmgr.c | 204

[PATCH v4 11/19] fscrypt: move to generic async completion

fscrypt starts several async. crypto ops and waiting for them to complete. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- fs/crypto/crypto.c | 28 fs/crypto/fname.c | 36 ++-- fs

[PATCH v4 06/19] crypto: move algif to generic async completion

algif starts several async crypto ops and waits for their completion. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- crypto/af_alg.c | 27 --- crypto/algif_aead.c | 14 +++--- crypto/algif_hash.c | 30

[PATCH v4 05/19] crypto: introduce crypto wait for async op

rolled versions. Signed-off-by: Gilad Ben-Yossef CC: Eric Biggers --- crypto/api.c | 13 + include/linux/crypto.h | 41 + 2 files changed, 54 insertions(+) diff --git a/crypto/api.c b/crypto/api.c index 941cd4c..2a2479d 100644 --- a

[PATCH v4 02/19] crypto: ccm: use -EAGAIN for transient busy indication

Replace -EBUSY with -EAGAIN when reporting transient busy indication in the absence of backlog. Signed-off-by: Gilad Ben-Yossef --- drivers/crypto/ccp/ccp-crypto-main.c | 8 +++- drivers/crypto/ccp/ccp-dev.c | 7 +-- 2 files changed, 8 insertions(+), 7 deletions(-) diff --git a

[PATCH v4 03/19] crypto: remove redundant backlog checks on EBUSY

Now that -EBUSY return code only indicates backlog queueing we can safely remove the now redundant check for the CRYPTO_TFM_REQ_MAY_BACKLOG flag when -EBUSY is returned. Signed-off-by: Gilad Ben-Yossef --- crypto/ahash.c| 12 +++- crypto/cts.c | 6 ++ crypto/lrw.c

[PATCH v4 01/19] crypto: change transient busy return code to -EAGAIN

st_flags(req) & CRYPTO_TFM_REQ_MAY_BACKLOG))) This patch changes the return code used to indicate a crypto op failed due to the transformation provider being transiently busy to -EAGAIN. Signed-off-by: Gilad Ben-Yossef --- crypto/algapi.c | 6 ++

Re: [PATCH v4 06/19] crypto: move algif to generic async completion

On Tue, Aug 8, 2017 at 4:10 PM, Stephan Mueller wrote: > Am Dienstag, 8. August 2017, 14:03:37 CEST schrieb Gilad Ben-Yossef: > > Hi Gilad, > >> algif starts several async crypto ops and waits for their completion. >> Move it over to generic code doing the same. > >

Re: [PATCH v4 02/19] crypto: ccm: use -EAGAIN for transient busy indication

On Tue, Aug 8, 2017 at 6:24 PM, Gary R Hook wrote: > On 08/08/2017 07:03 AM, Gilad Ben-Yossef wrote: >> >> Replace -EBUSY with -EAGAIN when reporting transient busy >> indication in the absence of backlog. >> >> Signed-off-by: Gilad Ben-Yossef > > > Coul

[PATCH v5 00/19] simplify crypto wait for async op

patch set. - Rename 'ecr' to 'wait' in fscrypto code. - Split patch introducing the new API from the change moving over the algif code which it originated from to the new API. - Inline crypto_wait_req(). - Some code indentation fixes. Gilad Ben-Yossef (19): crypto: change

[PATCH v5 09/19] crypto: move gcm to generic async completion

gcm is starting an async. crypto op and waiting for it complete. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- crypto/gcm.c | 32 ++-- 1 file changed, 6 insertions(+), 26 deletions(-) diff --git a/crypto/gcm.c b/crypto/gcm.c index

[PATCH v5 19/19] crypto: adapt api sample to use async. op wait

prior to the async op finishing. Signed-off-by: Gilad Ben-Yossef --- Documentation/crypto/api-samples.rst | 52 +++- 1 file changed, 10 insertions(+), 42 deletions(-) diff --git a/Documentation/crypto/api-samples.rst b/Documentation/crypto/api-samples.rst index

[PATCH v5 18/19] crypto: mediatek: move to generic async completion

The mediatek driver starts several async crypto ops and waits for their completions. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- drivers/crypto/mediatek/mtk-aes.c | 31 +-- 1 file changed, 5 insertions(+), 26 deletions(-) diff

[PATCH v5 17/19] crypto: qce: move to generic async completion

The qce driver starts several async crypto ops and waits for their completions. Move it over to generic code doing the same. Signed-off-by: Gilad Ben-Yossef --- drivers/crypto/qce/sha.c | 30 -- 1 file changed, 4 insertions(+), 26 deletions(-) diff --git a/drivers

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