From 5f7d1f9bf2ca7550b373b2a3be07afce0fe7a3c4 Mon Sep 17 00:00:00 2001 From: Ting Liu Date: Tue, 10 Sep 2013 06:00:20 +0000 Subject: [PATCH] kmod-native: use bswap to work on older Linux hosts We can't use htobe* and be*toh functions because they are not available on older versions of glibc, For example, shipped on Centos 5.5. Change to directly calling bswap_* as defined in byteswap.h. (From OE-Core rev: 63edb6b9a8bdf2f5541edd618f2f598185e37223) Signed-off-by: Ting Liu Signed-off-by: Saul Wold Signed-off-by: Richard Purdie --- meta/recipes-kernel/kmod/kmod-native_git.bb | 1 + ...alling-bswap_-instead-of-htobe-and-be-toh.patch | 39 ++++++++++++++++++++++ 2 files changed, 40 insertions(+) create mode 100644 meta/recipes-kernel/kmod/kmod/Change-to-calling-bswap_-instead-of-htobe-and-be-toh.patch diff --git a/meta/recipes-kernel/kmod/kmod-native_git.bb b/meta/recipes-kernel/kmod/kmod-native_git.bb index f22efc0..d008cbf 100644 --- a/meta/recipes-kernel/kmod/kmod-native_git.bb +++ b/meta/recipes-kernel/kmod/kmod-native_git.bb @@ -6,6 +6,7 @@ inherit native SRC_URI += "file://fix-undefined-O_CLOEXEC.patch \ file://0001-Fix-build-with-older-gcc-4.6.patch \ + file://Change-to-calling-bswap_-instead-of-htobe-and-be-toh.patch \ " do_install_append (){ diff --git a/meta/recipes-kernel/kmod/kmod/Change-to-calling-bswap_-instead-of-htobe-and-be-toh.patch b/meta/recipes-kernel/kmod/kmod/Change-to-calling-bswap_-instead-of-htobe-and-be-toh.patch new file mode 100644 index 0000000..82b83b3 --- /dev/null +++ b/meta/recipes-kernel/kmod/kmod/Change-to-calling-bswap_-instead-of-htobe-and-be-toh.patch @@ -0,0 +1,39 @@ +From 0c4dbadc9db3cda1cfca64e44ea08c6e89919ea7 Mon Sep 17 00:00:00 2001 +From: Ting Liu +Date: Tue, 10 Sep 2013 13:44:18 +0800 +Subject: [PATCH] Change to calling bswap_* instead of htobe* and be*toh + +We can't use htobe* and be*toh functions because they are not +available on older versions of glibc, For example, shipped on Centos 5.5. + +Change to directly calling bswap_* as defined in+byteswap.h. + +Signed-off-by: Ting Liu +--- + libkmod/libkmod-signature.c | 3 ++- + 1 files changed, 2 insertions(+), 1 deletions(-) + +diff --git a/libkmod/libkmod-signature.c b/libkmod/libkmod-signature.c +index 6b80caa..3544a36 100644 +--- a/libkmod/libkmod-signature.c ++++ b/libkmod/libkmod-signature.c +@@ -19,6 +19,7 @@ + */ + + #include ++#include + #include + #include + #include +@@ -121,7 +122,7 @@ bool kmod_module_signature_info(const struct kmod_file *file, struct kmod_signat + modsig->hash >= PKEY_HASH__LAST || + modsig->id_type >= PKEY_ID_TYPE__LAST) + return false; +- sig_len = be32toh(modsig->sig_len); ++ sig_len = bswap_32(modsig->sig_len); + if (size < (off_t)(modsig->signer_len + modsig->key_id_len + sig_len)) + return false; + +-- +1.7.5.4 + -- 2.7.4