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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-09-07 14:35:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-09-07 14:35:16 -0700 |
| commit | 61f953cbaae26f930b8d937366270547e08c1290 (patch) | |
| tree | 44cefef0fdd172ce4fe2083ed7695d86b76ed257 /crypto | |
| parent | a44a553f827f28d46130c9818dbcb95f4262b96c (diff) | |
| parent | 50b6e71ae83714be509b80727dbf90fa8b1c0717 (diff) | |
| download | linux-stable-61f953cbaae26f930b8d937366270547e08c1290.tar.gz linux-stable-61f953cbaae26f930b8d937366270547e08c1290.tar.bz2 linux-stable-61f953cbaae26f930b8d937366270547e08c1290.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
Revert "hwrng: n2-drv - remove casts from void*"
crypto: testmgr - Default to no tests
crypto: testmgr - Fix test disabling option
crypto: hash - Fix handling of small unaligned buffers
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/Kconfig | 8 | ||||
| -rw-r--r-- | crypto/ahash.c | 7 | ||||
| -rw-r--r-- | crypto/algboss.c | 8 | ||||
| -rw-r--r-- | crypto/testmgr.c | 4 |
4 files changed, 15 insertions, 12 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig index 1cd497d7a15a..e573077f1672 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -101,13 +101,13 @@ config CRYPTO_MANAGER2 select CRYPTO_BLKCIPHER2 select CRYPTO_PCOMP2 -config CRYPTO_MANAGER_TESTS - bool "Run algolithms' self-tests" +config CRYPTO_MANAGER_DISABLE_TESTS + bool "Disable run-time self tests" default y depends on CRYPTO_MANAGER2 help - Run cryptomanager's tests for the new crypto algorithms being - registered. + Disable run-time self tests that normally take place at + algorithm registration. config CRYPTO_GF128MUL tristate "GF(2^128) multiplication functions (EXPERIMENTAL)" diff --git a/crypto/ahash.c b/crypto/ahash.c index b8c59b889c6e..f669822a7a44 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c @@ -47,8 +47,11 @@ static int hash_walk_next(struct crypto_hash_walk *walk) walk->data = crypto_kmap(walk->pg, 0); walk->data += offset; - if (offset & alignmask) - nbytes = alignmask + 1 - (offset & alignmask); + if (offset & alignmask) { + unsigned int unaligned = alignmask + 1 - (offset & alignmask); + if (nbytes > unaligned) + nbytes = unaligned; + } walk->entrylen -= nbytes; return nbytes; diff --git a/crypto/algboss.c b/crypto/algboss.c index 40bd391f34d9..791d194958fa 100644 --- a/crypto/algboss.c +++ b/crypto/algboss.c @@ -206,13 +206,16 @@ err: return NOTIFY_OK; } -#ifdef CONFIG_CRYPTO_MANAGER_TESTS static int cryptomgr_test(void *data) { struct crypto_test_param *param = data; u32 type = param->type; int err = 0; +#ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS + goto skiptest; +#endif + if (type & CRYPTO_ALG_TESTED) goto skiptest; @@ -267,7 +270,6 @@ err_put_module: err: return NOTIFY_OK; } -#endif /* CONFIG_CRYPTO_MANAGER_TESTS */ static int cryptomgr_notify(struct notifier_block *this, unsigned long msg, void *data) @@ -275,10 +277,8 @@ static int cryptomgr_notify(struct notifier_block *this, unsigned long msg, switch (msg) { case CRYPTO_MSG_ALG_REQUEST: return cryptomgr_schedule_probe(data); -#ifdef CONFIG_CRYPTO_MANAGER_TESTS case CRYPTO_MSG_ALG_REGISTER: return cryptomgr_schedule_test(data); -#endif } return NOTIFY_DONE; diff --git a/crypto/testmgr.c b/crypto/testmgr.c index abd980c729eb..fa8c8f78c8d4 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -23,7 +23,7 @@ #include "internal.h" -#ifndef CONFIG_CRYPTO_MANAGER_TESTS +#ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS /* a perfect nop */ int alg_test(const char *driver, const char *alg, u32 type, u32 mask) @@ -2542,6 +2542,6 @@ non_fips_alg: return -EINVAL; } -#endif /* CONFIG_CRYPTO_MANAGER_TESTS */ +#endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */ EXPORT_SYMBOL_GPL(alg_test); |