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| author | Kees Cook | 2016-04-21 00:46:28 +0200 |
|---|---|---|
| committer | James Morris | 2016-04-21 02:47:27 +0200 |
| commit | 9b091556a073a9f5f93e2ad23d118f45c4796a84 (patch) | |
| tree | 075fffff80b5caad9738f633c83333dea9e04efd /security/loadpin/Makefile | |
| parent | fs: define a string representation of the kernel_read_file_id enumeration (diff) | |
| download | kernel-qcow2-linux-9b091556a073a9f5f93e2ad23d118f45c4796a84.tar.gz kernel-qcow2-linux-9b091556a073a9f5f93e2ad23d118f45c4796a84.tar.xz kernel-qcow2-linux-9b091556a073a9f5f93e2ad23d118f45c4796a84.zip | |
LSM: LoadPin for kernel file loading restrictions
This LSM enforces that kernel-loaded files (modules, firmware, etc)
must all come from the same filesystem, with the expectation that
such a filesystem is backed by a read-only device such as dm-verity
or CDROM. This allows systems that have a verified and/or unchangeable
filesystem to enforce module and firmware loading restrictions without
needing to sign the files individually.
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>
Diffstat (limited to 'security/loadpin/Makefile')
| -rw-r--r-- | security/loadpin/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/security/loadpin/Makefile b/security/loadpin/Makefile new file mode 100644 index 000000000000..c2d77f83037b --- /dev/null +++ b/security/loadpin/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_SECURITY_LOADPIN) += loadpin.o |