On 4/16/21 4:36 AM, Stephen Rothwell wrote: > Hi all, > > Changes since 20210415: >
I noticed this build error message (on an i386 build):
../certs/Makefile:52: *** Could not determine digest type to use from kernel
config. Stop.
and when I was checking on why it happened, I noticed that
# CONFIG_MODULES is not set
and hence
ifndef CONFIG_MODULE_SIG_HASH
$(error Could not determine digest type to use from kernel config)
endif
CONFIG_MODULE_SIG_HASH is not set/enabled/defined.
However, the .config file does have
CONFIG_IMA_APPRAISE=y
# CONFIG_IMA_ARCH_POLICY is not set
# CONFIG_IMA_APPRAISE_BUILD_POLICY is not set
CONFIG_IMA_APPRAISE_BOOTPARAM=y
CONFIG_IMA_APPRAISE_MODSIG=y
as well as
CONFIG_MODULE_SIG_FORMAT=y
due to a "select" by IMA_APPRAISE_MODSIG.
(although I see that MODULE_SIG_FORMAT does not depend on MODULES)
Is there anything that you can do (or recommend) to prevent
the build error?
BTW, it looks like this:
config IMA_APPRAISE_REQUIRE_MODULE_SIGS
bool "Appraise kernel modules signatures"
depends on IMA_APPRAISE_BUILD_POLICY
could also depend on MODULES.
Full i386 randconfig file is attached.
thanks.
--
~Randy
Reported-by: Randy Dunlap <rdun...@infradead.org>
config-r8835.gz
Description: application/gzip
