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-rw-r--r--security/apparmor/Makefile43
1 files changed, 41 insertions, 2 deletions
diff --git a/security/apparmor/Makefile b/security/apparmor/Makefile
index a16b195274de..dafdd387d42b 100644
--- a/security/apparmor/Makefile
+++ b/security/apparmor/Makefile
@@ -4,11 +4,44 @@ obj-$(CONFIG_SECURITY_APPARMOR) += apparmor.o
apparmor-y := apparmorfs.o audit.o capability.o context.o ipc.o lib.o match.o \
path.o domain.o policy.o policy_unpack.o procattr.o lsm.o \
- resource.o secid.o file.o policy_ns.o label.o
+ resource.o secid.o file.o policy_ns.o label.o mount.o net.o
apparmor-$(CONFIG_SECURITY_APPARMOR_HASH) += crypto.o
-clean-files := capability_names.h rlim_names.h
+clean-files := capability_names.h rlim_names.h net_names.h
+# Build a lower case string table of address family names
+# Transform lines from
+# #define AF_LOCAL 1 /* POSIX name for AF_UNIX */
+# #define AF_INET 2 /* Internet IP Protocol */
+# to
+# [1] = "local",
+# [2] = "inet",
+#
+# and build the securityfs entries for the mapping.
+# Transforms lines from
+# #define AF_INET 2 /* Internet IP Protocol */
+# to
+# #define AA_SFS_AF_MASK "local inet"
+quiet_cmd_make-af = GEN $@
+cmd_make-af = echo "static const char *address_family_names[] = {" > $@ ;\
+ sed $< >>$@ -r -n -e "/AF_MAX/d" -e "/AF_LOCAL/d" -e "/AF_ROUTE/d" -e \
+ 's/^\#define[ \t]+AF_([A-Z0-9_]+)[ \t]+([0-9]+)(.*)/[\2] = "\L\1",/p';\
+ echo "};" >> $@ ;\
+ printf '%s' '\#define AA_SFS_AF_MASK "' >> $@ ;\
+ sed -r -n -e "/AF_MAX/d" -e "/AF_LOCAL/d" -e "/AF_ROUTE/d" -e \
+ 's/^\#define[ \t]+AF_([A-Z0-9_]+)[ \t]+([0-9]+)(.*)/\L\1/p'\
+ $< | tr '\n' ' ' | sed -e 's/ $$/"\n/' >> $@
+
+# Build a lower case string table of sock type names
+# Transform lines from
+# SOCK_STREAM = 1,
+# to
+# [1] = "stream",
+quiet_cmd_make-sock = GEN $@
+cmd_make-sock = echo "static const char *sock_type_names[] = {" >> $@ ;\
+ sed $^ >>$@ -r -n \
+ -e 's/^\tSOCK_([A-Z0-9_]+)[\t]+=[ \t]+([0-9]+)(.*)/[\2] = "\L\1",/p';\
+ echo "};" >> $@
# Build a lower case string table of capability names
# Transforms lines from
@@ -61,6 +94,7 @@ cmd_make-rlim = echo "static const char *const rlim_names[RLIM_NLIMITS] = {" \
tr '\n' ' ' | sed -e 's/ $$/"\n/' >> $@
$(obj)/capability.o : $(obj)/capability_names.h
+$(obj)/net.o : $(obj)/net_names.h
$(obj)/resource.o : $(obj)/rlim_names.h
$(obj)/capability_names.h : $(srctree)/include/uapi/linux/capability.h \
$(src)/Makefile
@@ -68,3 +102,8 @@ $(obj)/capability_names.h : $(srctree)/include/uapi/linux/capability.h \
$(obj)/rlim_names.h : $(srctree)/include/uapi/asm-generic/resource.h \
$(src)/Makefile
$(call cmd,make-rlim)
+$(obj)/net_names.h : $(srctree)/include/linux/socket.h \
+ $(srctree)/include/linux/net.h \
+ $(src)/Makefile
+ $(call cmd,make-af)
+ $(call cmd,make-sock)