sys-fs/aufs3: Version Bump, take latest pax patch from pentoo, thanks Zero_Chaos for it

(Portage version: 2.2.0_alpha173/cvs/Linux x86_64, signed Manifest commit with key 8009D6F070EB7916)

3 files changed, 234 insertions, 1 deletions

diff --git a/sys-fs/aufs3/ChangeLog b/sys-fs/aufs3/ChangeLog
index ec58e30cea9e..2244c370018c 100644
--- a/sys-fs/aufs3/ChangeLog
+++ b/sys-fs/aufs3/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for sys-fs/aufs3
 # Copyright 1999-2013 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-fs/aufs3/ChangeLog,v 1.56 2013/04/27 10:03:28 jlec Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/aufs3/ChangeLog,v 1.57 2013/05/01 11:30:27 jlec Exp $
+
+*aufs3-3_p20130429 (01 May 2013)
+
+  01 May 2013; Justin Lecher <jlec@gentoo.org> +aufs3-3_p20130429.ebuild,
+  +files/pax-3.patch:
+  Version Bump, take latest pax patch from pentoo, thanks Zero_Chaos for it
 
 *aufs3-3_p20130422 (27 Apr 2013)
 
diff --git a/sys-fs/aufs3/aufs3-3_p20130429.ebuild b/sys-fs/aufs3/aufs3-3_p20130429.ebuild
new file mode 100644
index 000000000000..fdb38b58c7fc
--- /dev/null
+++ b/sys-fs/aufs3/aufs3-3_p20130429.ebuild
@@ -0,0 +1,137 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/aufs3/aufs3-3_p20130429.ebuild,v 1.1 2013/05/01 11:30:27 jlec Exp $
+
+EAPI=5
+
+inherit eutils flag-o-matic linux-info linux-mod multilib toolchain-funcs
+
+AUFS_VERSION="${PV%%_p*}"
+# highest branch version
+PATCH_MAX_VER=8
+# highest supported version
+KERN_MAX_VER=9
+
+DESCRIPTION="An entirely re-designed and re-implemented Unionfs"
+HOMEPAGE="http://aufs.sourceforge.net/"
+SRC_URI="http://dev.gentoo.org/~jlec/distfiles/aufs3-standalone-${PV}.tar.xz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="debug doc fuse hfs inotify kernel-patch nfs pax_kernel ramfs"
+
+DEPEND="
+	dev-util/patchutils
+	dev-vcs/git"
+RDEPEND="
+	sys-fs/aufs-util
+	!sys-fs/aufs
+	!sys-fs/aufs2"
+
+S="${WORKDIR}"/${PN}-standalone
+
+MODULE_NAMES="aufs(misc:${S})"
+
+pkg_setup() {
+	CONFIG_CHECK+=" ~EXPERIMENTAL !AUFS_FS"
+	use inotify && CONFIG_CHECK+=" ~FSNOTIFY"
+	use nfs && CONFIG_CHECK+=" EXPORTFS"
+	use fuse && CONFIG_CHECK+=" ~FUSE_FS"
+	use hfs && CONFIG_CHECK+=" ~HFSPLUS_FS"
+	use pax_kernel && CONFIG_CHECK+=" PAX" && ERROR_PAX="Please use hardened sources"
+
+	# 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, Please use sys-fs/aufs2"
+	kernel_is gt 3 ${KERN_MAX_VER} 99 && die "kernel too new"
+
+	linux-mod_pkg_setup
+
+	if [[ "${KV_MINOR}" -gt "${PATCH_MAX_VER}" ]]; then
+		PATCH_BRANCH="x-rcN"
+	else
+		PATCH_BRANCH="${KV_MINOR}"
+	fi
+
+	pushd "${T}" &> /dev/null
+	unpack ${A}
+	cd ${PN}-standalone || die
+	local module_branch=origin/${PN}.${PATCH_BRANCH}
+	git checkout -q -b local-gentoo ${module_branch} || die
+	combinediff ${PN}-base.patch ${PN}-standalone.patch > ${PN}-standalone-base-combined.patch
+	if ! ( patch -p1 --dry-run --force -R -d ${KV_DIR} < ${PN}-standalone-base-combined.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 ${KV_DIR} < "${T}"/${PN}-standalone/${PN}-standalone-base-combined.patch >/dev/null
+			epatch "${T}"/${PN}-standalone/${PN}-standalone-base-combined.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 ${EPRFIX}/usr/share/doc/${PF}/${PN}-standalone-base-combined.patch by hand"
+			die "missing kernel patch, please apply it first"
+		fi
+	fi
+	popd &> /dev/null
+	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 module_branch=origin/${PN}.${PATCH_BRANCH}
+
+	einfo "Using for module creation branch ${module_branch}"
+	git checkout -q -b local-gentoo ${module_branch} || die
+
+	# All config options to off
+	sed "s:= y:=:g" -i config.mk || die
+
+	set_config RDU BRANCH_MAX_127 SBILIST
+
+	use debug && set_config DEBUG
+	use fuse && set_config BR_FUSE POLL
+	use hfs && set_config BR_HFSPLUS
+	use inotify && set_config HNOTIFY HFSNOTIFY
+	use nfs && set_config EXPORT
+	use nfs && ( use amd64 || use ppc64 ) && set_config INO_T_64
+	use ramfs && set_config BR_RAMFS
+
+	use pax_kernel && epatch "${FILESDIR}"/pax-3.patch
+
+	sed -i "s:aufs.ko usr/include/linux/aufs_type.h:aufs.ko:g" Makefile || die
+}
+
+src_compile() {
+	local ARCH=x86
+
+	emake \
+		CC=$(tc-getCC) \
+		LD=$(tc-getLD) \
+		LDFLAGS="$(raw-ldflags)" \
+		ARCH=$(tc-arch-kernel) \
+		CONFIG_AUFS_FS=m \
+		KDIR="${KV_OUT_DIR}"
+}
+
+src_install() {
+	linux-mod_src_install
+
+	insinto /usr/share/doc/${PF}
+
+	use doc && doins -r Documentation
+
+	use kernel-patch || doins "${T}"/${PN}-standalone/${PN}-standalone-base-combined.patch
+
+	dodoc Documentation/filesystems/aufs/README
+}
diff --git a/sys-fs/aufs3/files/pax-3.patch b/sys-fs/aufs3/files/pax-3.patch
new file mode 100644
index 000000000000..584fa6ace5b5
--- /dev/null
+++ b/sys-fs/aufs3/files/pax-3.patch
@@ -0,0 +1,90 @@
+--- a/fs/aufs/dynop.c	2012-10-09 15:41:32.652989534 -0400
++++ b/fs/aufs/dynop.c	2012-10-09 15:41:58.562989820 -0400
+@@ -149,9 +149,11 @@
+ #define DySet(func, dst, src, h_op, h_sb) do {				\
+ 	DyDbgInc(cnt);							\
+ 	if (h_op->func) {						\
+-		if (src.func)						\
+-			dst.func = src.func;				\
+-		else							\
++		if (src.func) {						\
++			pax_open_kernel();				\
++			*(void **)&dst.func = src.func;			\
++			pax_close_kernel();				\
++		} else							\
+ 			AuDbg("%s %s\n", au_sbtype(h_sb), #func);	\
+ 	}								\
+ } while (0)
+@@ -159,7 +161,9 @@
+ #define DySetForce(func, dst, src) do {		\
+ 	AuDebugOn(!src.func);			\
+ 	DyDbgInc(cnt);				\
+-	dst.func = src.func;			\
++	pax_open_kernel();			\
++	*(void **)&dst.func = src.func;		\
++	pax_close_kernel();			\
+ } while (0)
+ 
+ #define DySetAop(func) \
+@@ -266,15 +270,17 @@
+  */
+ static void dy_adx(struct au_dyaop *dyaop, int do_dx)
+ {
++	pax_open_kernel();
+ 	if (!do_dx) {
+-		dyaop->da_op.direct_IO = NULL;
+-		dyaop->da_op.get_xip_mem = NULL;
++		*(void **)&dyaop->da_op.direct_IO = NULL;
++		*(void **)&dyaop->da_op.get_xip_mem = NULL;
+ 	} else {
+-		dyaop->da_op.direct_IO = aufs_aop.direct_IO;
+-		dyaop->da_op.get_xip_mem = aufs_aop.get_xip_mem;
++		*(void **)&dyaop->da_op.direct_IO = aufs_aop.direct_IO;
++		*(void **)&dyaop->da_op.get_xip_mem = aufs_aop.get_xip_mem;
+ 		if (!dyaop->da_get_xip_mem)
+-			dyaop->da_op.get_xip_mem = NULL;
++			*(void **)&dyaop->da_op.get_xip_mem = NULL;
+ 	}
++	pax_close_kernel();
+ }
+ 
+ static struct au_dyaop *dy_aget(struct au_branch *br,
+--- a/fs/aufs/f_op_sp.c	2012-10-09 15:41:32.652989534 -0400
++++ b/fs/aufs/f_op_sp.c	2012-10-09 15:41:58.562989820 -0400
+@@ -104,7 +104,7 @@
+ static int aufs_open_sp(struct inode *inode, struct file *file);
+ static struct au_sp_fop {
+ 	int			done;
+-	struct file_operations	fop;	/* not 'const' */
++	file_operations_no_const	fop;	/* not 'const' */
+ 	spinlock_t		spin;
+ } au_sp_fop[AuSp_Last] = {
+ 	[AuSp_FIFO] = {
+@@ -157,8 +157,10 @@
+ 		h_file = au_hf_top(file);
+ 		spin_lock(&p->spin);
+ 		if (!p->done) {
+-			p->fop = *h_file->f_op;
++			pax_open_kernel();
++			memcpy((void *)&p->fop, h_file->f_op, sizeof(p->fop));
+ 			p->fop.owner = THIS_MODULE;
++			pax_close_kernel();
+ 			if (p->fop.aio_read)
+ 				p->fop.aio_read = aufs_aio_read_sp;
+ 			if (p->fop.aio_write)
+diff -Naur linux-3.8.3-pentoo/fs/aufs/sysfs.c linux-3.8.3-pentoo-aufsfix/fs/aufs/sysfs.c
+--- linux-3.8.3-pentoo/fs/aufs/sysfs.c	2013-04-29 00:07:50.478827567 -0400
++++ linux-3.8.3-pentoo-aufsfix/fs/aufs/sysfs.c	2013-04-28 23:46:23.724793109 -0400
+@@ -208,8 +208,10 @@
+ 	struct attribute *attr = &br->br_attr;
+ 
+ 	sysfs_attr_init(attr);
+-	attr->name = br->br_name;
+-	attr->mode = S_IRUGO;
++	pax_open_kernel();
++	*(void **)&attr->name = br->br_name;
++	*(void **)&attr->mode = S_IRUGO;
++	pax_close_kernel();
+ }
+ 
+ void sysaufs_brs_del(struct super_block *sb, aufs_bindex_t bindex)