1 files changed, 48 insertions, 0 deletions
diff --git a/4.8.14/4427_force_XATTR_PAX_tmpfs.patch b/4.8.14/4427_force_XATTR_PAX_tmpfs.patch
new file mode 100644
index 0000000..caecb91
--- /dev/null
+++ b/4.8.14/4427_force_XATTR_PAX_tmpfs.patch
@@ -0,0 +1,48 @@
+From: Anthony G. Basile <blueness@gentoo.org>
+
+For users that emerge without XATTR_PAX support enabled, we still want user.pax.flags
+namespace supported on tmpfs so that the PaX markings survive emerge.
+
+diff -Naur a/mm/shmem.c b/mm/shmem.c
+--- a/mm/shmem.c	2016-04-29 19:56:25.306101147 -0400
++++ b/mm/shmem.c	2016-04-29 19:59:44.126104490 -0400
+@@ -3255,7 +3255,6 @@
+ 	return simple_xattr_set(&info->xattrs, name, value, size, flags);
+ }
+ 
+-#ifdef CONFIG_PAX_XATTR_PAX_FLAGS
+ static int shmem_user_xattr_handler_set(const struct xattr_handler *handler,
+ 					struct dentry *dentry, struct inode *inode,
+ 					const char *name, const void *value,
+@@ -3273,7 +3272,6 @@
+ 	name = xattr_full_name(handler, name);
+ 	return simple_xattr_set(&info->xattrs, name, value, size, flags);
+ }
+-#endif
+ 
+ static const struct xattr_handler shmem_security_xattr_handler = {
+ 	.prefix = XATTR_SECURITY_PREFIX,
+@@ -3287,13 +3285,11 @@
+ 	.set = shmem_xattr_handler_set,
+ };
+ 
+-#ifdef CONFIG_PAX_XATTR_PAX_FLAGS
+ static const struct xattr_handler shmem_user_xattr_handler = {
+ 	.prefix = XATTR_USER_PREFIX,
+ 	.get = shmem_xattr_handler_get,
+ 	.set = shmem_user_xattr_handler_set,
+ };
+-#endif
+ 
+ static const struct xattr_handler *shmem_xattr_handlers[] = {
+ #ifdef CONFIG_TMPFS_POSIX_ACL
+@@ -3303,9 +3299,7 @@
+ 	&shmem_security_xattr_handler,
+ 	&shmem_trusted_xattr_handler,
+ 
+-#ifdef CONFIG_PAX_XATTR_PAX_FLAGS
+ 	&shmem_user_xattr_handler,
+-#endif
+ 
+ 	NULL
+ };