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kernel: prevent cryptomgr from pulling in useless extra dependencies for tests that are not run

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Reduces kernel size after LZMA by about 5k on MIPS

SVN-Revision: 35325
This commit is contained in:
Felix Fietkau 2013-01-27 16:21:08 +00:00
parent e083c7926b
commit 044c316167
2 changed files with 74 additions and 0 deletions
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37
target/linux/generic/patches-3.7/260-crypto_test_dependencies.patch Normal file
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@ -0,0 +1,37 @@
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -95,10 +95,10 @@ config CRYPTO_MANAGER
config CRYPTO_MANAGER2
def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y)
- select CRYPTO_AEAD2
- select CRYPTO_HASH2
- select CRYPTO_BLKCIPHER2
- select CRYPTO_PCOMP2
+ select CRYPTO_AEAD2 if !CRYPTO_MANAGER_DISABLE_TESTS
+ select CRYPTO_HASH2 if !CRYPTO_MANAGER_DISABLE_TESTS
+ select CRYPTO_BLKCIPHER2 if !CRYPTO_MANAGER_DISABLE_TESTS
+ select CRYPTO_PCOMP2 if !CRYPTO_MANAGER_DISABLE_TESTS
config CRYPTO_USER
tristate "Userspace cryptographic algorithm configuration"
--- a/crypto/algboss.c
+++ b/crypto/algboss.c
@@ -247,6 +247,9 @@ static int cryptomgr_schedule_test(struc
type = alg->cra_flags;
/* This piece of crap needs to disappear into per-type test hooks. */
+#ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS
+ type |= CRYPTO_ALG_TESTED;
+#else
if ((!((type ^ CRYPTO_ALG_TYPE_BLKCIPHER) &
CRYPTO_ALG_TYPE_BLKCIPHER_MASK) && !(type & CRYPTO_ALG_GENIV) &&
((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
@@ -255,6 +258,7 @@ static int cryptomgr_schedule_test(struc
(!((type ^ CRYPTO_ALG_TYPE_AEAD) & CRYPTO_ALG_TYPE_MASK) &&
alg->cra_type == &crypto_nivaead_type && alg->cra_aead.ivsize))
type |= CRYPTO_ALG_TESTED;
+#endif
param->type = type;

37
target/linux/generic/patches-3.8/260-crypto_test_dependencies.patch Normal file
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@ -0,0 +1,37 @@
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -95,10 +95,10 @@ config CRYPTO_MANAGER
config CRYPTO_MANAGER2
def_tristate CRYPTO_MANAGER || (CRYPTO_MANAGER!=n && CRYPTO_ALGAPI=y)
- select CRYPTO_AEAD2
- select CRYPTO_HASH2
- select CRYPTO_BLKCIPHER2
- select CRYPTO_PCOMP2
+ select CRYPTO_AEAD2 if !CRYPTO_MANAGER_DISABLE_TESTS
+ select CRYPTO_HASH2 if !CRYPTO_MANAGER_DISABLE_TESTS
+ select CRYPTO_BLKCIPHER2 if !CRYPTO_MANAGER_DISABLE_TESTS
+ select CRYPTO_PCOMP2 if !CRYPTO_MANAGER_DISABLE_TESTS
config CRYPTO_USER
tristate "Userspace cryptographic algorithm configuration"
--- a/crypto/algboss.c
+++ b/crypto/algboss.c
@@ -247,6 +247,9 @@ static int cryptomgr_schedule_test(struc
type = alg->cra_flags;
/* This piece of crap needs to disappear into per-type test hooks. */
+#ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS
+ type |= CRYPTO_ALG_TESTED;
+#else
if ((!((type ^ CRYPTO_ALG_TYPE_BLKCIPHER) &
CRYPTO_ALG_TYPE_BLKCIPHER_MASK) && !(type & CRYPTO_ALG_GENIV) &&
((alg->cra_flags & CRYPTO_ALG_TYPE_MASK) ==
@@ -255,6 +258,7 @@ static int cryptomgr_schedule_test(struc
(!((type ^ CRYPTO_ALG_TYPE_AEAD) & CRYPTO_ALG_TYPE_MASK) &&
alg->cra_type == &crypto_nivaead_type && alg->cra_aead.ivsize))
type |= CRYPTO_ALG_TESTED;
+#endif
param->type = type;