linux-stable.git/crypto/crypto_user.c, branch v3.2 Linux kernel stable tree crypto: user - Fix rwsem leak in crypto_user 2011-11-01T22:15:16+00:00 Jonathan Corbet corbet@lwn.net 2011-11-01T22:15:16+00:00 fb223c32b4d3ee593c8dce07e983680d06abe387 The list_empty case in crypto_alg_match() will return without calling up_read() on crypto_alg_sem. We could do the "goto out" routine, but the function will clearly do the right thing with that test simply removed. Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
The list_empty case in crypto_alg_match() will return without calling
up_read() on crypto_alg_sem.  We could do the "goto out" routine, but the
function will clearly do the right thing with that test simply removed.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: user - Initialise match in crypto_alg_match 2011-10-21T12:37:10+00:00 Herbert Xu herbert@gondor.apana.org.au 2011-10-21T12:37:10+00:00 e6ea64ece7f4c14294b2fce5403b1e71eab87f1e We need to default match to 0 as otherwise it may lead to a false positive. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
We need to default match to 0 as otherwise it may lead to a false
positive.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: Add userspace report for compress type algorithms 2011-10-21T12:24:12+00:00 Steffen Klassert steffen.klassert@secunet.com 2011-09-27T05:48:48+00:00 540b97c1dd9ee68112269be322d901f1edc1a282 Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: Add userspace report for cipher type algorithms 2011-10-21T12:24:07+00:00 Steffen Klassert steffen.klassert@secunet.com 2011-09-27T05:48:01+00:00 07a5fa4abd8b6965d4585d3b110f89bdf5612aff Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: Add userspace report for larval type algorithms 2011-10-21T12:24:04+00:00 Steffen Klassert steffen.klassert@secunet.com 2011-09-27T05:25:05+00:00 6c5a86f529a9e9ca4c9aca5fa477e9557d4a3d3d Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: Add a report function pointer to crypto_type 2011-10-21T12:24:03+00:00 Steffen Klassert steffen.klassert@secunet.com 2011-09-27T05:24:29+00:00 b6aa63c09ba3b150a1030f9c95c7647361e7910e We add a report function pointer to struct crypto_type. This function pointer is used from the crypto userspace configuration API to report crypto algorithms to userspace. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
We add a report function pointer to struct crypto_type. This function
pointer is used from the crypto userspace configuration API to report
crypto algorithms to userspace.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: Add userspace configuration API 2011-10-21T12:24:03+00:00 Steffen Klassert steffen.klassert@secunet.com 2011-09-27T05:23:50+00:00 a38f7907b926e4c6c7d389ad96cc38cec2e5a9e9 This patch adds a basic userspace configuration API for the crypto layer. With this it is possible to instantiate, remove and to show crypto algorithms from userspace. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
This patch adds a basic userspace configuration API for the crypto layer.
With this it is possible to instantiate, remove and to show crypto
algorithms from userspace.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>