diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-01-27 16:21:08 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-01-27 16:21:08 +0000 |
| commit | eef20fcf8368c28fc0ed413fb335a78f56e641b8 (patch) | |
| tree | b67b111ab85f4f2f7f497862f08a6e20539ab582 | |
| parent | 0cfae32c3fae72956b96ea66d4a23114dc7bfd6d (diff) | |
kernel: prevent cryptomgr from pulling in useless extra dependencies for tests that are not run
Reduces kernel size after LZMA by about 5k on MIPS
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35325 3c298f89-4303-0410-b956-a3cf2f4a3e73
| -rw-r--r-- | target/linux/generic/patches-3.7/260-crypto_test_dependencies.patch | 37 | ||||
| -rw-r--r-- | target/linux/generic/patches-3.8/260-crypto_test_dependencies.patch | 37 |
2 files changed, 74 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.7/260-crypto_test_dependencies.patch b/target/linux/generic/patches-3.7/260-crypto_test_dependencies.patch new file mode 100644 index 000000000..8cc15e470 --- /dev/null +++ b/target/linux/generic/patches-3.7/260-crypto_test_dependencies.patch @@ -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; + diff --git a/target/linux/generic/patches-3.8/260-crypto_test_dependencies.patch b/target/linux/generic/patches-3.8/260-crypto_test_dependencies.patch new file mode 100644 index 000000000..8cc15e470 --- /dev/null +++ b/target/linux/generic/patches-3.8/260-crypto_test_dependencies.patch @@ -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; + |