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authorPaul Moore <paul@paul-moore.com>2016-12-21 18:39:25 +0300
committerPaul Moore <paul@paul-moore.com>2016-12-21 18:39:25 +0300
commitbfc5e3a6af397dcf9c99a6c1872458e7867c4680 (patch)
tree09d7f23ed281538d97ead3b78691f2a33eee29ff /scripts/selinux
parent9287aed2ad1ff1bde5eb190bcd6dccd5f1cf47d3 (diff)
downloadlinux-bfc5e3a6af397dcf9c99a6c1872458e7867c4680.tar.xz
selinux: use the kernel headers when building scripts/selinux
Commit 3322d0d64f4e ("selinux: keep SELinux in sync with new capability definitions") added a check on the defined capabilities without explicitly including the capability header file which caused problems when building genheaders for users of clang/llvm. Resolve this by using the kernel headers when building genheaders, which is arguably the right thing to do regardless, and explicitly including the kernel's capability.h header file in classmap.h. We also update the mdp build, even though it wasn't causing an error we really should be using the headers from the kernel we are building. Reported-by: Nicolas Iooss <nicolas.iooss@m4x.org> Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'scripts/selinux')
-rw-r--r--scripts/selinux/genheaders/Makefile4
-rw-r--r--scripts/selinux/genheaders/genheaders.c4
-rw-r--r--scripts/selinux/mdp/Makefile4
-rw-r--r--scripts/selinux/mdp/mdp.c4
4 files changed, 14 insertions, 2 deletions
diff --git a/scripts/selinux/genheaders/Makefile b/scripts/selinux/genheaders/Makefile
index 1d1ac51359e3..6fc2b8789a0b 100644
--- a/scripts/selinux/genheaders/Makefile
+++ b/scripts/selinux/genheaders/Makefile
@@ -1,4 +1,6 @@
hostprogs-y := genheaders
-HOST_EXTRACFLAGS += -Isecurity/selinux/include
+HOST_EXTRACFLAGS += \
+ -I$(srctree)/include/uapi -I$(srctree)/include \
+ -I$(srctree)/security/selinux/include
always := $(hostprogs-y)
diff --git a/scripts/selinux/genheaders/genheaders.c b/scripts/selinux/genheaders/genheaders.c
index 539855ff31f9..f4dd41f900d5 100644
--- a/scripts/selinux/genheaders/genheaders.c
+++ b/scripts/selinux/genheaders/genheaders.c
@@ -1,3 +1,7 @@
+
+/* NOTE: we really do want to use the kernel headers here */
+#define __EXPORTED_HEADERS__
+
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
diff --git a/scripts/selinux/mdp/Makefile b/scripts/selinux/mdp/Makefile
index dba7eff69a00..d6a83cafe59f 100644
--- a/scripts/selinux/mdp/Makefile
+++ b/scripts/selinux/mdp/Makefile
@@ -1,5 +1,7 @@
hostprogs-y := mdp
-HOST_EXTRACFLAGS += -Isecurity/selinux/include
+HOST_EXTRACFLAGS += \
+ -I$(srctree)/include/uapi -I$(srctree)/include \
+ -I$(srctree)/security/selinux/include
always := $(hostprogs-y)
clean-files := policy.* file_contexts
diff --git a/scripts/selinux/mdp/mdp.c b/scripts/selinux/mdp/mdp.c
index e10beb11b696..c29fa4a6228d 100644
--- a/scripts/selinux/mdp/mdp.c
+++ b/scripts/selinux/mdp/mdp.c
@@ -24,6 +24,10 @@
* Authors: Serge E. Hallyn <serue@us.ibm.com>
*/
+
+/* NOTE: we really do want to use the kernel headers here */
+#define __EXPORTED_HEADERS__
+
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>