Merge branch 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux

Pull module signing support from Rusty Russell:
 "module signing is the highlight, but it's an all-over David Howells frenzy..."

Hmm "Magrathea: Glacier signing key". Somebody has been reading too much HHGTTG.

* 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: (37 commits)
  X.509: Fix indefinite length element skip error handling
  X.509: Convert some printk calls to pr_devel
  asymmetric keys: fix printk format warning
  MODSIGN: Fix 32-bit overflow in X.509 certificate validity date checking
  MODSIGN: Make mrproper should remove generated files.
  MODSIGN: Use utf8 strings in signer's name in autogenerated X.509 certs
  MODSIGN: Use the same digest for the autogen key sig as for the module sig
  MODSIGN: Sign modules during the build process
  MODSIGN: Provide a script for generating a key ID from an X.509 cert
  MODSIGN: Implement module signature checking
  MODSIGN: Provide module signing public keys to the kernel
  MODSIGN: Automatically generate module signing keys if missing
  MODSIGN: Provide Kconfig options
  MODSIGN: Provide gitignore and make clean rules for extra files
  MODSIGN: Add FIPS policy
  module: signature checking hook
  X.509: Add a crypto key parser for binary (DER) X.509 certificates
  MPILIB: Provide a function to read raw data into an MPI
  X.509: Add an ASN.1 decoder
  X.509: Add simple ASN.1 grammar compiler
  ...

1 files changed, 5 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 5d8e7f25838..2d3daf7c121 100644
--- a/Makefile
+++ b/Makefile
@@ -997,7 +997,10 @@ CLEAN_DIRS  += $(MODVERDIR)
 MRPROPER_DIRS  += include/config usr/include include/generated          \
                   arch/*/include/generated
 MRPROPER_FILES += .config .config.old .version .old_version $(version_h) \
-                  Module.symvers tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS
+                  Module.symvers tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS \
+                  signing_key.priv signing_key.x509 x509.genkey         \
+                  extra_certificates signing_key.x509.keyid             \
+                  signing_key.x509.signer
 
 # clean - Delete most, but leave enough to build external modules
 #
@@ -1241,6 +1244,7 @@ clean: $(clean-dirs)
         $(call cmd,rmfiles)
         @find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \
                 \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \
+                -o -name '*.ko.*' \
                 -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \
                 -o -name '*.symtypes' -o -name 'modules.order' \
                 -o -name modules.builtin -o -name '.tmp_*.o.*' \