net/packet: fix overflow in check for priv area size

[mirror_ubuntu-zesty-kernel.git] / scripts / Makefile.modinst

diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst
index 07650eeaaf06dd85bb5f3439959ed05c36d8a5ff..39588e08eb0ebb3a5bd656175d25f1739fb44f59 100644 (file)
--- a/scripts/Makefile.modinst
+++ b/scripts/Makefile.modinst
@@ -22,8 +22,12 @@ quiet_cmd_modules_install = INSTALL $@
     mkdir -p $(2) ; \
     cp $@ $(2) ; \
     $(mod_strip_cmd) $(2)/$(notdir $@) ; \
-    $(mod_sign_cmd) $(2)/$(notdir $@) $(patsubst %,|| true,$(KBUILD_EXTMOD)) && \
-    $(mod_compress_cmd) $(2)/$(notdir $@)
+    if (echo "$(2)/$(notdir $@)" | egrep -q "\/drivers\/staging\/") && \
+       [ -f $(CURDIR)/drivers/staging/signature-inclusion ] && \
+       (! egrep -x "$(2)/$(notdir $@)" $(CURDIR)/drivers/staging/signature-inclusion) ; \
+       then echo Not signing "$(2)/$(notdir $@)"; \
+       else $(mod_sign_cmd) $(2)/$(notdir $@) $(patsubst %,|| true,$(KBUILD_EXTMOD)) && \
+               $(mod_compress_cmd) $(2)/$(notdir $@); fi
 
 # Modules built outside the kernel source tree go into extra by default
 INSTALL_MOD_DIR ?= extra