Initial commit

(Portage version: 2.2.0_alpha51/git/Linux x86_64, signed Manifest commit with key 70EB7916)

8 files changed, 809 insertions, 0 deletions

diff --git a/sys-fs/aufs3/ChangeLog b/sys-fs/aufs3/ChangeLog
new file mode 100644
index 0000000..6410057
--- /dev/null
+++ b/sys-fs/aufs3/ChangeLog
@@ -0,0 +1,11 @@
+# ChangeLog for sys-fs/aufs3
+# Copyright 1999-2011 Gentoo Foundation; Distributed under the GPL v2
+# $Header: $
+
+*aufs3-3_p20110815 (15 Aug 2011)
+
+  15 Aug 2011; Justin Lecher <jlec@gentoo.org> +files/aufs3-base-0.patch,
+  +files/aufs3-standalone-0.patch, +files/aufs3-base-1.patch,
+  +files/aufs3-standalone-1.patch, +aufs3-3_p20110815.ebuild, +metadata.xml:
+  Initial commit
+
diff --git a/sys-fs/aufs3/Manifest b/sys-fs/aufs3/Manifest
new file mode 100644
index 0000000..8a4714a
--- /dev/null
+++ b/sys-fs/aufs3/Manifest
@@ -0,0 +1,18 @@
+-----BEGIN PGP SIGNED MESSAGE-----
+Hash: SHA512
+
+AUX aufs3-base-0.patch 2711 RMD160 bf3995e925b25d97c02673dfad596ea35ee4f0f5 SHA1 f193efb6a1f44a0bb5630974e6b209877097970d SHA256 4d6e669f9bebc301d0acf3e0dedaaff84aaa19ef7633da3c11cc3430d232ce86
+AUX aufs3-base-1.patch 2711 RMD160 bf3995e925b25d97c02673dfad596ea35ee4f0f5 SHA1 f193efb6a1f44a0bb5630974e6b209877097970d SHA256 4d6e669f9bebc301d0acf3e0dedaaff84aaa19ef7633da3c11cc3430d232ce86
+AUX aufs3-standalone-0.patch 7392 RMD160 2765989852e478698474bd34780c161443360401 SHA1 da6f8f8b543b1f159227b6b6a28ab8f1f6426c5e SHA256 365112a9cbd805291fa3c5ab77f9a7a6e4cdc8cd0840ea7344a52782922be0aa
+AUX aufs3-standalone-1.patch 7392 RMD160 2765989852e478698474bd34780c161443360401 SHA1 da6f8f8b543b1f159227b6b6a28ab8f1f6426c5e SHA256 365112a9cbd805291fa3c5ab77f9a7a6e4cdc8cd0840ea7344a52782922be0aa
+DIST aufs3-3_p20110815.tar.xz 391672 RMD160 f99b997401f1d983cb46ceb355445b94e6103c56 SHA1 f1d91e872cc75ee8bb76f6f4a08ddbe3c3a9c6b8 SHA256 e7d71097ba949c9a42b726f0e13ada8bed41f3630a4749f46a0eb7823851e337
+EBUILD aufs3-3_p20110815.ebuild 3883 RMD160 b598c52c33bda82e8db691ffe2ffd079330be157 SHA1 993899e90cc9c37ef730534f9635c88388777931 SHA256 879578d6c4777a9fe563fe41834a6c9d3c9d8a3d6219d9349c92bdd1a3d9a836
+MISC ChangeLog 378 RMD160 c2c5a7184dd3c88a3a41269d23f9187fa70e5030 SHA1 53cd53023c3bca0555d4a75cc43c1fd5d917993b SHA256 ffa91ceef82c753ee1fdc4bda397a9df7cac04fee4ee3452c010cdd4abe6f8d8
+MISC metadata.xml 704 RMD160 17709861d8be4374617a7ad8ded7f6d5e15d322c SHA1 b6bbf0ad5679303f191d6fade96e6958a08c70ef SHA256 fc7cfb3e210ef9753f33b485c44f0165b87a8da93257151fb826570c9cc9868c
+-----BEGIN PGP SIGNATURE-----
+Version: GnuPG v2.0.18 (GNU/Linux)
+
+iEYEAREKAAYFAk5JarIACgkQgAnW8HDreRb37ACdEtYKZliqcyXdsQDCmYTDhVUd
+O28AoKoP6Thu2OX3e2B94kvOtlmqysMj
+=SBjx
+-----END PGP SIGNATURE-----
diff --git a/sys-fs/aufs3/aufs3-3_p20110815.ebuild b/sys-fs/aufs3/aufs3-3_p20110815.ebuild
new file mode 100644
index 0000000..954be5b
--- /dev/null
+++ b/sys-fs/aufs3/aufs3-3_p20110815.ebuild
@@ -0,0 +1,124 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/aufs2/aufs2-0_p20110627.ebuild,v 1.1 2011/06/27 08:12:45 jlec Exp $
+
+EAPI=4
+
+inherit linux-mod multilib toolchain-funcs
+
+AUFS_VERSION="${PV%%_p*}"
+
+DESCRIPTION="An entirely re-designed and re-implemented Unionfs"
+HOMEPAGE="http://aufs.sourceforge.net/"
+SRC_URI="http://dev.gentoo.org/~jlec/distfiles/${P}.tar.xz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="debug doc fuse hardened hfs inotify kernel-patch nfs ramfs"
+
+DEPEND="dev-vcs/git"
+RDEPEND="
+	!sys-fs/aufs
+	!sys-fs/aufs2"
+
+S="${WORKDIR}"/${PN}-standalone
+
+MODULE_NAMES="aufs(misc:${S})"
+
+pkg_setup() {
+	CONFIG_CHECK="${CONFIG_CHECK} ~EXPERIMENTAL"
+	use inotify && CONFIG_CHECK="${CONFIG_CHECK} ~FSNOTIFY"
+	use nfs && CONFIG_CHECK="${CONFIG_CHECK} ~EXPORTFS"
+	use fuse && CONFIG_CHECK="${CONFIG_CHECK} ~FUSE_FS"
+	use hfs && CONFIG_CHECK="${CONFIG_CHECK} ~HFSPLUS_FS"
+
+	# this is needed so merging a binpkg ${PN} is possible w/out a kernel unpacked on the system
+	[ -n "$PKG_SETUP_HAS_BEEN_RAN" ] && return
+
+	get_version
+	kernel_is lt 3 0 0 && die "kernel too old"
+	kernel_is gt 3 0 1 && die "kernel too new"
+
+	linux-mod_pkg_setup
+	if ! ( patch -p1 --dry-run --force -R -d ${KV_DIR} < "${FILESDIR}"/${PN}-standalone-${KV_PATCH}.patch >/dev/null && \
+		patch -p1 --dry-run --force -R -d ${KV_DIR} < "${FILESDIR}"/${PN}-base-${KV_PATCH}.patch >/dev/null ); then
+		if use kernel-patch; then
+			cd ${KV_DIR}
+			ewarn "Patching your kernel..."
+			patch --no-backup-if-mismatch --force -p1 -R -d ${KV_DIR} < "${FILESDIR}"/${PN}-standalone-${KV_PATCH}.patch >/dev/null
+			patch --no-backup-if-mismatch --force -p1 -R -d ${KV_DIR} < "${FILESDIR}"/${PN}-base-${KV_PATCH}.patch >/dev/null
+			epatch "${FILESDIR}"/${PN}-{base,standalone}-${KV_PATCH}.patch
+			ewarn "You need to compile your kernel with the applied patch"
+			ewarn "to be able to load and use the aufs kernel module"
+		else
+			eerror "You need to apply a patch to your kernel to compile and run the ${PN} module"
+			eerror "Either enable the kernel-patch useflag to do it with this ebuild"
+			eerror "or apply ${FILESDIR}/${PN}-base-${KV_PATCH}.patch and"
+			eerror "${FILESDIR}/${PN}-standalone-${KV_PATCH}.patch by hand"
+			die "missing kernel patch, please apply it first"
+		fi
+	fi
+	export PKG_SETUP_HAS_BEEN_RAN=1
+}
+
+set_config() {
+	for option in $*; do
+		grep -q "^CONFIG_AUFS_${option} =" config.mk || die "${option} is not a valid config option"
+		sed "/^CONFIG_AUFS_${option}/s:=:= y:g" -i config.mk || die
+	done
+}
+
+src_prepare() {
+#	local branch=origin/${PN}-${KV_PATCH}
+	local branch=origin/${PN}.0
+	git checkout -q $branch || die
+
+	# All config options to off
+	sed "s:= y:=:g" -i config.mk || die
+
+	set_config RDU BRANCH_MAX_127 SBILIST
+
+	use debug && set_config DEBUG
+	use fuse && set_config BR_FUSE POLL
+	use hfs && set_config BR_HFSPLUS
+	use inotify && set_config HNOTIFY HFSNOTIFY
+	use nfs && set_config EXPORT
+	use nfs && use amd64 && set_config INO_T_64
+	use ramfs && set_config BR_RAMFS
+
+	if use hardened ; then
+		epatch "${FILESDIR}"/pax.patch
+	fi
+
+	sed -i "s:aufs.ko usr/include/linux/aufs_type.h:aufs.ko:g" Makefile || die
+	sed -i "s:__user::g" include/linux/aufs_type.h || die
+
+	cd "${WORKDIR}"/${PN/3}-util
+	git checkout -q origin/${PN}.0
+	sed -i "/LDFLAGS += -static -s/d" Makefile || die
+	sed -i -e "s:m 644 -s:m 644:g" -e "s:/usr/lib:/usr/$(get_libdir):g" libau/Makefile || die
+}
+
+src_compile() {
+	local ARCH=x86
+
+	emake CC=$(tc-getCC) CONFIG_AUFS_FS=m KDIR=${KV_DIR}
+
+	cd "${WORKDIR}"/${PN/3}-util
+	emake CC=$(tc-getCC) AR=$(tc-getAR) KDIR=${KV_DIR} C_INCLUDE_PATH="${S}"/include
+}
+
+src_install() {
+	linux-mod_src_install
+
+	use doc && dodoc Documentation
+
+	dodoc README
+
+	cd "${WORKDIR}"/${PN/3}-util
+	emake DESTDIR="${D}" KDIR=${KV_DIR} install
+
+	docinto
+	newdoc README README-utils
+}
diff --git a/sys-fs/aufs3/files/aufs3-base-0.patch b/sys-fs/aufs3/files/aufs3-base-0.patch
new file mode 100644
index 0000000..7fa7db4
--- /dev/null
+++ b/sys-fs/aufs3/files/aufs3-base-0.patch
@@ -0,0 +1,70 @@
+aufs3.0 base patch
+
+diff --git a/fs/namei.c b/fs/namei.c
+index 14ab8d3..eb4aef1 100644
+--- a/fs/namei.c
++++ b/fs/namei.c
+@@ -1697,7 +1697,7 @@ static struct dentry *__lookup_hash(struct qstr *name,
+  * needs parent already locked. Doesn't follow mounts.
+  * SMP-safe.
+  */
+-static struct dentry *lookup_hash(struct nameidata *nd)
++struct dentry *lookup_hash(struct nameidata *nd)
+ {
+ 	return __lookup_hash(&nd->last, nd->path.dentry, nd);
+ }
+diff --git a/fs/splice.c b/fs/splice.c
+index aa866d3..19afec6 100644
+--- a/fs/splice.c
++++ b/fs/splice.c
+@@ -1085,8 +1085,8 @@ EXPORT_SYMBOL(generic_splice_sendpage);
+ /*
+  * Attempt to initiate a splice from pipe to file.
+  */
+-static long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
+-			   loff_t *ppos, size_t len, unsigned int flags)
++long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
++		    loff_t *ppos, size_t len, unsigned int flags)
+ {
+ 	ssize_t (*splice_write)(struct pipe_inode_info *, struct file *,
+ 				loff_t *, size_t, unsigned int);
+@@ -1113,9 +1113,9 @@ static long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
+ /*
+  * Attempt to initiate a splice from a file to a pipe.
+  */
+-static long do_splice_to(struct file *in, loff_t *ppos,
+-			 struct pipe_inode_info *pipe, size_t len,
+-			 unsigned int flags)
++long do_splice_to(struct file *in, loff_t *ppos,
++		  struct pipe_inode_info *pipe, size_t len,
++		  unsigned int flags)
+ {
+ 	ssize_t (*splice_read)(struct file *, loff_t *,
+ 			       struct pipe_inode_info *, size_t, unsigned int);
+diff --git a/include/linux/namei.h b/include/linux/namei.h
+index eba45ea..21ed6c9 100644
+--- a/include/linux/namei.h
++++ b/include/linux/namei.h
+@@ -82,6 +82,7 @@ extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
+ extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry,
+ 		int (*open)(struct inode *, struct file *));
+ 
++extern struct dentry *lookup_hash(struct nameidata *nd);
+ extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
+ 
+ extern int follow_down_one(struct path *);
+diff --git a/include/linux/splice.h b/include/linux/splice.h
+index 997c3b4..be9a153 100644
+--- a/include/linux/splice.h
++++ b/include/linux/splice.h
+@@ -89,4 +89,10 @@ extern int splice_grow_spd(struct pipe_inode_info *, struct splice_pipe_desc *);
+ extern void splice_shrink_spd(struct pipe_inode_info *,
+ 				struct splice_pipe_desc *);
+ 
++extern long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
++			   loff_t *ppos, size_t len, unsigned int flags);
++extern long do_splice_to(struct file *in, loff_t *ppos,
++			 struct pipe_inode_info *pipe, size_t len,
++			 unsigned int flags);
++
+ #endif
diff --git a/sys-fs/aufs3/files/aufs3-base-1.patch b/sys-fs/aufs3/files/aufs3-base-1.patch
new file mode 100644
index 0000000..7fa7db4
--- /dev/null
+++ b/sys-fs/aufs3/files/aufs3-base-1.patch
@@ -0,0 +1,70 @@
+aufs3.0 base patch
+
+diff --git a/fs/namei.c b/fs/namei.c
+index 14ab8d3..eb4aef1 100644
+--- a/fs/namei.c
++++ b/fs/namei.c
+@@ -1697,7 +1697,7 @@ static struct dentry *__lookup_hash(struct qstr *name,
+  * needs parent already locked. Doesn't follow mounts.
+  * SMP-safe.
+  */
+-static struct dentry *lookup_hash(struct nameidata *nd)
++struct dentry *lookup_hash(struct nameidata *nd)
+ {
+ 	return __lookup_hash(&nd->last, nd->path.dentry, nd);
+ }
+diff --git a/fs/splice.c b/fs/splice.c
+index aa866d3..19afec6 100644
+--- a/fs/splice.c
++++ b/fs/splice.c
+@@ -1085,8 +1085,8 @@ EXPORT_SYMBOL(generic_splice_sendpage);
+ /*
+  * Attempt to initiate a splice from pipe to file.
+  */
+-static long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
+-			   loff_t *ppos, size_t len, unsigned int flags)
++long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
++		    loff_t *ppos, size_t len, unsigned int flags)
+ {
+ 	ssize_t (*splice_write)(struct pipe_inode_info *, struct file *,
+ 				loff_t *, size_t, unsigned int);
+@@ -1113,9 +1113,9 @@ static long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
+ /*
+  * Attempt to initiate a splice from a file to a pipe.
+  */
+-static long do_splice_to(struct file *in, loff_t *ppos,
+-			 struct pipe_inode_info *pipe, size_t len,
+-			 unsigned int flags)
++long do_splice_to(struct file *in, loff_t *ppos,
++		  struct pipe_inode_info *pipe, size_t len,
++		  unsigned int flags)
+ {
+ 	ssize_t (*splice_read)(struct file *, loff_t *,
+ 			       struct pipe_inode_info *, size_t, unsigned int);
+diff --git a/include/linux/namei.h b/include/linux/namei.h
+index eba45ea..21ed6c9 100644
+--- a/include/linux/namei.h
++++ b/include/linux/namei.h
+@@ -82,6 +82,7 @@ extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
+ extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry,
+ 		int (*open)(struct inode *, struct file *));
+ 
++extern struct dentry *lookup_hash(struct nameidata *nd);
+ extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
+ 
+ extern int follow_down_one(struct path *);
+diff --git a/include/linux/splice.h b/include/linux/splice.h
+index 997c3b4..be9a153 100644
+--- a/include/linux/splice.h
++++ b/include/linux/splice.h
+@@ -89,4 +89,10 @@ extern int splice_grow_spd(struct pipe_inode_info *, struct splice_pipe_desc *);
+ extern void splice_shrink_spd(struct pipe_inode_info *,
+ 				struct splice_pipe_desc *);
+ 
++extern long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
++			   loff_t *ppos, size_t len, unsigned int flags);
++extern long do_splice_to(struct file *in, loff_t *ppos,
++			 struct pipe_inode_info *pipe, size_t len,
++			 unsigned int flags);
++
+ #endif
diff --git a/sys-fs/aufs3/files/aufs3-standalone-0.patch b/sys-fs/aufs3/files/aufs3-standalone-0.patch
new file mode 100644
index 0000000..27c5aba
--- /dev/null
+++ b/sys-fs/aufs3/files/aufs3-standalone-0.patch
@@ -0,0 +1,248 @@
+aufs3.0 standalone patch
+
+diff --git a/fs/file_table.c b/fs/file_table.c
+index 01e4c1e..0e800e2 100644
+--- a/fs/file_table.c
++++ b/fs/file_table.c
+@@ -443,6 +443,8 @@ void file_sb_list_del(struct file *file)
+ 	}
+ }
+ 
++EXPORT_SYMBOL(file_sb_list_del);
++
+ #ifdef CONFIG_SMP
+ 
+ /*
+diff --git a/fs/inode.c b/fs/inode.c
+index 43566d1..4291eae 100644
+--- a/fs/inode.c
++++ b/fs/inode.c
+@@ -69,6 +69,7 @@ static DEFINE_SPINLOCK(inode_lru_lock);
+ 
+ __cacheline_aligned_in_smp DEFINE_SPINLOCK(inode_sb_list_lock);
+ __cacheline_aligned_in_smp DEFINE_SPINLOCK(inode_wb_list_lock);
++EXPORT_SYMBOL(inode_sb_list_lock);
+ 
+ /*
+  * iprune_sem provides exclusion between the icache shrinking and the
+diff --git a/fs/namei.c b/fs/namei.c
+index eb4aef1..66d04c6 100644
+--- a/fs/namei.c
++++ b/fs/namei.c
+@@ -365,6 +365,7 @@ int deny_write_access(struct file * file)
+ 
+ 	return 0;
+ }
++EXPORT_SYMBOL(deny_write_access);
+ 
+ /**
+  * path_get - get a reference to a path
+@@ -1701,6 +1702,7 @@ struct dentry *lookup_hash(struct nameidata *nd)
+ {
+ 	return __lookup_hash(&nd->last, nd->path.dentry, nd);
+ }
++EXPORT_SYMBOL(lookup_hash);
+ 
+ /**
+  * lookup_one_len - filesystem helper to lookup single pathname component
+diff --git a/fs/namespace.c b/fs/namespace.c
+index fe59bd1..7d3843f 100644
+--- a/fs/namespace.c
++++ b/fs/namespace.c
+@@ -1508,6 +1508,7 @@ int iterate_mounts(int (*f)(struct vfsmount *, void *), void *arg,
+ 	}
+ 	return 0;
+ }
++EXPORT_SYMBOL(iterate_mounts);
+ 
+ static void cleanup_group_ids(struct vfsmount *mnt, struct vfsmount *end)
+ {
+diff --git a/fs/notify/group.c b/fs/notify/group.c
+index d309f38..f0e9568 100644
+--- a/fs/notify/group.c
++++ b/fs/notify/group.c
+@@ -22,6 +22,7 @@
+ #include <linux/srcu.h>
+ #include <linux/rculist.h>
+ #include <linux/wait.h>
++#include <linux/module.h>
+ 
+ #include <linux/fsnotify_backend.h>
+ #include "fsnotify.h"
+@@ -70,6 +71,7 @@ void fsnotify_put_group(struct fsnotify_group *group)
+ 	if (atomic_dec_and_test(&group->refcnt))
+ 		fsnotify_destroy_group(group);
+ }
++EXPORT_SYMBOL(fsnotify_put_group);
+ 
+ /*
+  * Create a new fsnotify_group and hold a reference for the group returned.
+@@ -102,3 +104,4 @@ struct fsnotify_group *fsnotify_alloc_group(const struct fsnotify_ops *ops)
+ 
+ 	return group;
+ }
++EXPORT_SYMBOL(fsnotify_alloc_group);
+diff --git a/fs/notify/mark.c b/fs/notify/mark.c
+index 252ab1f..2199b9b 100644
+--- a/fs/notify/mark.c
++++ b/fs/notify/mark.c
+@@ -112,6 +112,7 @@ void fsnotify_put_mark(struct fsnotify_mark *mark)
+ 	if (atomic_dec_and_test(&mark->refcnt))
+ 		mark->free_mark(mark);
+ }
++EXPORT_SYMBOL(fsnotify_put_mark);
+ 
+ /*
+  * Any time a mark is getting freed we end up here.
+@@ -189,6 +190,7 @@ void fsnotify_destroy_mark(struct fsnotify_mark *mark)
+ 	if (unlikely(atomic_dec_and_test(&group->num_marks)))
+ 		fsnotify_final_destroy_group(group);
+ }
++EXPORT_SYMBOL(fsnotify_destroy_mark);
+ 
+ void fsnotify_set_mark_mask_locked(struct fsnotify_mark *mark, __u32 mask)
+ {
+@@ -276,6 +278,7 @@ err:
+ 
+ 	return ret;
+ }
++EXPORT_SYMBOL(fsnotify_add_mark);
+ 
+ /*
+  * clear any marks in a group in which mark->flags & flags is true
+@@ -331,6 +334,7 @@ void fsnotify_init_mark(struct fsnotify_mark *mark,
+ 	atomic_set(&mark->refcnt, 1);
+ 	mark->free_mark = free_mark;
+ }
++EXPORT_SYMBOL(fsnotify_init_mark);
+ 
+ static int fsnotify_mark_destroy(void *ignored)
+ {
+diff --git a/fs/open.c b/fs/open.c
+index b52cf01..c1b341c 100644
+--- a/fs/open.c
++++ b/fs/open.c
+@@ -60,6 +60,7 @@ int do_truncate(struct dentry *dentry, loff_t length, unsigned int time_attrs,
+ 	mutex_unlock(&dentry->d_inode->i_mutex);
+ 	return ret;
+ }
++EXPORT_SYMBOL(do_truncate);
+ 
+ static long do_sys_truncate(const char __user *pathname, loff_t length)
+ {
+diff --git a/fs/splice.c b/fs/splice.c
+index 19afec6..11f07f8 100644
+--- a/fs/splice.c
++++ b/fs/splice.c
+@@ -1109,6 +1109,7 @@ long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
+ 
+ 	return splice_write(pipe, out, ppos, len, flags);
+ }
++EXPORT_SYMBOL(do_splice_from);
+ 
+ /*
+  * Attempt to initiate a splice from a file to a pipe.
+@@ -1135,6 +1136,7 @@ long do_splice_to(struct file *in, loff_t *ppos,
+ 
+ 	return splice_read(in, ppos, pipe, len, flags);
+ }
++EXPORT_SYMBOL(do_splice_to);
+ 
+ /**
+  * splice_direct_to_actor - splices data directly between two non-pipes
+diff --git a/security/device_cgroup.c b/security/device_cgroup.c
+index 1be6826..215278c 100644
+--- a/security/device_cgroup.c
++++ b/security/device_cgroup.c
+@@ -508,6 +508,7 @@ found:
+ 
+ 	return -EPERM;
+ }
++EXPORT_SYMBOL(__devcgroup_inode_permission);
+ 
+ int devcgroup_inode_mknod(int mode, dev_t dev)
+ {
+diff --git a/security/security.c b/security/security.c
+index 4ba6d4c..9f64bb8 100644
+--- a/security/security.c
++++ b/security/security.c
+@@ -373,6 +373,7 @@ int security_path_rmdir(struct path *dir, struct dentry *dentry)
+ 		return 0;
+ 	return security_ops->path_rmdir(dir, dentry);
+ }
++EXPORT_SYMBOL(security_path_rmdir);
+ 
+ int security_path_unlink(struct path *dir, struct dentry *dentry)
+ {
+@@ -389,6 +390,7 @@ int security_path_symlink(struct path *dir, struct dentry *dentry,
+ 		return 0;
+ 	return security_ops->path_symlink(dir, dentry, old_name);
+ }
++EXPORT_SYMBOL(security_path_symlink);
+ 
+ int security_path_link(struct dentry *old_dentry, struct path *new_dir,
+ 		       struct dentry *new_dentry)
+@@ -397,6 +399,7 @@ int security_path_link(struct dentry *old_dentry, struct path *new_dir,
+ 		return 0;
+ 	return security_ops->path_link(old_dentry, new_dir, new_dentry);
+ }
++EXPORT_SYMBOL(security_path_link);
+ 
+ int security_path_rename(struct path *old_dir, struct dentry *old_dentry,
+ 			 struct path *new_dir, struct dentry *new_dentry)
+@@ -415,6 +418,7 @@ int security_path_truncate(struct path *path)
+ 		return 0;
+ 	return security_ops->path_truncate(path);
+ }
++EXPORT_SYMBOL(security_path_truncate);
+ 
+ int security_path_chmod(struct dentry *dentry, struct vfsmount *mnt,
+ 			mode_t mode)
+@@ -423,6 +427,7 @@ int security_path_chmod(struct dentry *dentry, struct vfsmount *mnt,
+ 		return 0;
+ 	return security_ops->path_chmod(dentry, mnt, mode);
+ }
++EXPORT_SYMBOL(security_path_chmod);
+ 
+ int security_path_chown(struct path *path, uid_t uid, gid_t gid)
+ {
+@@ -430,6 +435,7 @@ int security_path_chown(struct path *path, uid_t uid, gid_t gid)
+ 		return 0;
+ 	return security_ops->path_chown(path, uid, gid);
+ }
++EXPORT_SYMBOL(security_path_chown);
+ 
+ int security_path_chroot(struct path *path)
+ {
+@@ -506,6 +512,7 @@ int security_inode_readlink(struct dentry *dentry)
+ 		return 0;
+ 	return security_ops->inode_readlink(dentry);
+ }
++EXPORT_SYMBOL(security_inode_readlink);
+ 
+ int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd)
+ {
+@@ -520,6 +527,7 @@ int security_inode_permission(struct inode *inode, int mask)
+ 		return 0;
+ 	return security_ops->inode_permission(inode, mask, 0);
+ }
++EXPORT_SYMBOL(security_inode_permission);
+ 
+ int security_inode_exec_permission(struct inode *inode, unsigned int flags)
+ {
+@@ -626,6 +634,7 @@ int security_file_permission(struct file *file, int mask)
+ 
+ 	return fsnotify_perm(file, mask);
+ }
++EXPORT_SYMBOL(security_file_permission);
+ 
+ int security_file_alloc(struct file *file)
+ {
+@@ -653,6 +662,7 @@ int security_file_mmap(struct file *file, unsigned long reqprot,
+ 		return ret;
+ 	return ima_file_mmap(file, prot);
+ }
++EXPORT_SYMBOL(security_file_mmap);
+ 
+ int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
+ 			    unsigned long prot)
diff --git a/sys-fs/aufs3/files/aufs3-standalone-1.patch b/sys-fs/aufs3/files/aufs3-standalone-1.patch
new file mode 100644
index 0000000..27c5aba
--- /dev/null
+++ b/sys-fs/aufs3/files/aufs3-standalone-1.patch
@@ -0,0 +1,248 @@
+aufs3.0 standalone patch
+
+diff --git a/fs/file_table.c b/fs/file_table.c
+index 01e4c1e..0e800e2 100644
+--- a/fs/file_table.c
++++ b/fs/file_table.c
+@@ -443,6 +443,8 @@ void file_sb_list_del(struct file *file)
+ 	}
+ }
+ 
++EXPORT_SYMBOL(file_sb_list_del);
++
+ #ifdef CONFIG_SMP
+ 
+ /*
+diff --git a/fs/inode.c b/fs/inode.c
+index 43566d1..4291eae 100644
+--- a/fs/inode.c
++++ b/fs/inode.c
+@@ -69,6 +69,7 @@ static DEFINE_SPINLOCK(inode_lru_lock);
+ 
+ __cacheline_aligned_in_smp DEFINE_SPINLOCK(inode_sb_list_lock);
+ __cacheline_aligned_in_smp DEFINE_SPINLOCK(inode_wb_list_lock);
++EXPORT_SYMBOL(inode_sb_list_lock);
+ 
+ /*
+  * iprune_sem provides exclusion between the icache shrinking and the
+diff --git a/fs/namei.c b/fs/namei.c
+index eb4aef1..66d04c6 100644
+--- a/fs/namei.c
++++ b/fs/namei.c
+@@ -365,6 +365,7 @@ int deny_write_access(struct file * file)
+ 
+ 	return 0;
+ }
++EXPORT_SYMBOL(deny_write_access);
+ 
+ /**
+  * path_get - get a reference to a path
+@@ -1701,6 +1702,7 @@ struct dentry *lookup_hash(struct nameidata *nd)
+ {
+ 	return __lookup_hash(&nd->last, nd->path.dentry, nd);
+ }
++EXPORT_SYMBOL(lookup_hash);
+ 
+ /**
+  * lookup_one_len - filesystem helper to lookup single pathname component
+diff --git a/fs/namespace.c b/fs/namespace.c
+index fe59bd1..7d3843f 100644
+--- a/fs/namespace.c
++++ b/fs/namespace.c
+@@ -1508,6 +1508,7 @@ int iterate_mounts(int (*f)(struct vfsmount *, void *), void *arg,
+ 	}
+ 	return 0;
+ }
++EXPORT_SYMBOL(iterate_mounts);
+ 
+ static void cleanup_group_ids(struct vfsmount *mnt, struct vfsmount *end)
+ {
+diff --git a/fs/notify/group.c b/fs/notify/group.c
+index d309f38..f0e9568 100644
+--- a/fs/notify/group.c
++++ b/fs/notify/group.c
+@@ -22,6 +22,7 @@
+ #include <linux/srcu.h>
+ #include <linux/rculist.h>
+ #include <linux/wait.h>
++#include <linux/module.h>
+ 
+ #include <linux/fsnotify_backend.h>
+ #include "fsnotify.h"
+@@ -70,6 +71,7 @@ void fsnotify_put_group(struct fsnotify_group *group)
+ 	if (atomic_dec_and_test(&group->refcnt))
+ 		fsnotify_destroy_group(group);
+ }
++EXPORT_SYMBOL(fsnotify_put_group);
+ 
+ /*
+  * Create a new fsnotify_group and hold a reference for the group returned.
+@@ -102,3 +104,4 @@ struct fsnotify_group *fsnotify_alloc_group(const struct fsnotify_ops *ops)
+ 
+ 	return group;
+ }
++EXPORT_SYMBOL(fsnotify_alloc_group);
+diff --git a/fs/notify/mark.c b/fs/notify/mark.c
+index 252ab1f..2199b9b 100644
+--- a/fs/notify/mark.c
++++ b/fs/notify/mark.c
+@@ -112,6 +112,7 @@ void fsnotify_put_mark(struct fsnotify_mark *mark)
+ 	if (atomic_dec_and_test(&mark->refcnt))
+ 		mark->free_mark(mark);
+ }
++EXPORT_SYMBOL(fsnotify_put_mark);
+ 
+ /*
+  * Any time a mark is getting freed we end up here.
+@@ -189,6 +190,7 @@ void fsnotify_destroy_mark(struct fsnotify_mark *mark)
+ 	if (unlikely(atomic_dec_and_test(&group->num_marks)))
+ 		fsnotify_final_destroy_group(group);
+ }
++EXPORT_SYMBOL(fsnotify_destroy_mark);
+ 
+ void fsnotify_set_mark_mask_locked(struct fsnotify_mark *mark, __u32 mask)
+ {
+@@ -276,6 +278,7 @@ err:
+ 
+ 	return ret;
+ }
++EXPORT_SYMBOL(fsnotify_add_mark);
+ 
+ /*
+  * clear any marks in a group in which mark->flags & flags is true
+@@ -331,6 +334,7 @@ void fsnotify_init_mark(struct fsnotify_mark *mark,
+ 	atomic_set(&mark->refcnt, 1);
+ 	mark->free_mark = free_mark;
+ }
++EXPORT_SYMBOL(fsnotify_init_mark);
+ 
+ static int fsnotify_mark_destroy(void *ignored)
+ {
+diff --git a/fs/open.c b/fs/open.c
+index b52cf01..c1b341c 100644
+--- a/fs/open.c
++++ b/fs/open.c
+@@ -60,6 +60,7 @@ int do_truncate(struct dentry *dentry, loff_t length, unsigned int time_attrs,
+ 	mutex_unlock(&dentry->d_inode->i_mutex);
+ 	return ret;
+ }
++EXPORT_SYMBOL(do_truncate);
+ 
+ static long do_sys_truncate(const char __user *pathname, loff_t length)
+ {
+diff --git a/fs/splice.c b/fs/splice.c
+index 19afec6..11f07f8 100644
+--- a/fs/splice.c
++++ b/fs/splice.c
+@@ -1109,6 +1109,7 @@ long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
+ 
+ 	return splice_write(pipe, out, ppos, len, flags);
+ }
++EXPORT_SYMBOL(do_splice_from);
+ 
+ /*
+  * Attempt to initiate a splice from a file to a pipe.
+@@ -1135,6 +1136,7 @@ long do_splice_to(struct file *in, loff_t *ppos,
+ 
+ 	return splice_read(in, ppos, pipe, len, flags);
+ }
++EXPORT_SYMBOL(do_splice_to);
+ 
+ /**
+  * splice_direct_to_actor - splices data directly between two non-pipes
+diff --git a/security/device_cgroup.c b/security/device_cgroup.c
+index 1be6826..215278c 100644
+--- a/security/device_cgroup.c
++++ b/security/device_cgroup.c
+@@ -508,6 +508,7 @@ found:
+ 
+ 	return -EPERM;
+ }
++EXPORT_SYMBOL(__devcgroup_inode_permission);
+ 
+ int devcgroup_inode_mknod(int mode, dev_t dev)
+ {
+diff --git a/security/security.c b/security/security.c
+index 4ba6d4c..9f64bb8 100644
+--- a/security/security.c
++++ b/security/security.c
+@@ -373,6 +373,7 @@ int security_path_rmdir(struct path *dir, struct dentry *dentry)
+ 		return 0;
+ 	return security_ops->path_rmdir(dir, dentry);
+ }
++EXPORT_SYMBOL(security_path_rmdir);
+ 
+ int security_path_unlink(struct path *dir, struct dentry *dentry)
+ {
+@@ -389,6 +390,7 @@ int security_path_symlink(struct path *dir, struct dentry *dentry,
+ 		return 0;
+ 	return security_ops->path_symlink(dir, dentry, old_name);
+ }
++EXPORT_SYMBOL(security_path_symlink);
+ 
+ int security_path_link(struct dentry *old_dentry, struct path *new_dir,
+ 		       struct dentry *new_dentry)
+@@ -397,6 +399,7 @@ int security_path_link(struct dentry *old_dentry, struct path *new_dir,
+ 		return 0;
+ 	return security_ops->path_link(old_dentry, new_dir, new_dentry);
+ }
++EXPORT_SYMBOL(security_path_link);
+ 
+ int security_path_rename(struct path *old_dir, struct dentry *old_dentry,
+ 			 struct path *new_dir, struct dentry *new_dentry)
+@@ -415,6 +418,7 @@ int security_path_truncate(struct path *path)
+ 		return 0;
+ 	return security_ops->path_truncate(path);
+ }
++EXPORT_SYMBOL(security_path_truncate);
+ 
+ int security_path_chmod(struct dentry *dentry, struct vfsmount *mnt,
+ 			mode_t mode)
+@@ -423,6 +427,7 @@ int security_path_chmod(struct dentry *dentry, struct vfsmount *mnt,
+ 		return 0;
+ 	return security_ops->path_chmod(dentry, mnt, mode);
+ }
++EXPORT_SYMBOL(security_path_chmod);
+ 
+ int security_path_chown(struct path *path, uid_t uid, gid_t gid)
+ {
+@@ -430,6 +435,7 @@ int security_path_chown(struct path *path, uid_t uid, gid_t gid)
+ 		return 0;
+ 	return security_ops->path_chown(path, uid, gid);
+ }
++EXPORT_SYMBOL(security_path_chown);
+ 
+ int security_path_chroot(struct path *path)
+ {
+@@ -506,6 +512,7 @@ int security_inode_readlink(struct dentry *dentry)
+ 		return 0;
+ 	return security_ops->inode_readlink(dentry);
+ }
++EXPORT_SYMBOL(security_inode_readlink);
+ 
+ int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd)
+ {
+@@ -520,6 +527,7 @@ int security_inode_permission(struct inode *inode, int mask)
+ 		return 0;
+ 	return security_ops->inode_permission(inode, mask, 0);
+ }
++EXPORT_SYMBOL(security_inode_permission);
+ 
+ int security_inode_exec_permission(struct inode *inode, unsigned int flags)
+ {
+@@ -626,6 +634,7 @@ int security_file_permission(struct file *file, int mask)
+ 
+ 	return fsnotify_perm(file, mask);
+ }
++EXPORT_SYMBOL(security_file_permission);
+ 
+ int security_file_alloc(struct file *file)
+ {
+@@ -653,6 +662,7 @@ int security_file_mmap(struct file *file, unsigned long reqprot,
+ 		return ret;
+ 	return ima_file_mmap(file, prot);
+ }
++EXPORT_SYMBOL(security_file_mmap);
+ 
+ int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
+ 			    unsigned long prot)
diff --git a/sys-fs/aufs3/metadata.xml b/sys-fs/aufs3/metadata.xml
new file mode 100644
index 0000000..c2ca689
--- /dev/null
+++ b/sys-fs/aufs3/metadata.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<herd>no-herd</herd>
+	<maintainer>
+		<email>jlec@gentoo.org</email>
+	</maintainer>
+	<maintainer>
+		<email>tommy@gentoo.org</email>
+	</maintainer>
+	<use>
+		<flag name="debug">Enable additional debugging support</flag>
+		<flag name="inotify">Enable inotify support</flag>
+		<flag name="kernel-patch">Patch the current kernel for aufs2 support</flag>
+		<flag name="nfs">Enable support for nfs export</flag>
+		<flag name="ramfs">Enable initramfs/rootfs support</flag>
+		<flag name="fuse">Enable fuse support</flag>
+		<flag name="hfs">Enable hfs support</flag>
+	</use>
+</pkgmetadata>