MODSIGN: Provide gitignore and make clean rules for extra files

Provide gitignore and make clean rules for extra files to hide and clean up the
extra files produced by module signing stuff once it is added.  Also add a
clean up rule for the module content extractor program used to extract the data
to be signed.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

2 files changed, 15 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
index 57af07cf7e68..0f2f40f71915 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,6 +14,10 @@
 *.o.*
 *.a
 *.s
+*.ko.unsigned
+*.ko.stripped
+*.ko.stripped.dig
+*.ko.stripped.sig
 *.ko
 *.so
 *.so.dbg
@@ -84,3 +88,13 @@ GTAGS
 *.orig
 *~
 \#*#
+
+#
+# Leavings from module signing
+#
+extra_certificates
+signing_key.priv
+signing_key.x509
+signing_key.x509.keyid
+signing_key.x509.signer
+x509.genkey
diff --git a/Makefile b/Makefile
index ae6928cc59d3..1c88ec35500a 100644
--- a/Makefile
+++ b/Makefile
@@ -1239,6 +1239,7 @@ 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.*' \