vfs_statfs fix thanks to the watchful eye of upstream maintainer

H.J. Thomassen
Package-Manager: portage-2.1.2_rc3-r9

4 files changed, 99 insertions, 1 deletions

diff --git a/sys-fs/cowloop/ChangeLog b/sys-fs/cowloop/ChangeLog
index c931badfca99..1355b23a7ae4 100644
--- a/sys-fs/cowloop/ChangeLog
+++ b/sys-fs/cowloop/ChangeLog
@@ -1,6 +1,14 @@
 # ChangeLog for sys-fs/cowloop
 # Copyright 1999-2006 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-fs/cowloop/ChangeLog,v 1.13 2006/12/19 06:48:15 dragonheart Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/cowloop/ChangeLog,v 1.14 2006/12/22 08:06:35 dragonheart Exp $
+
+*cowloop-3.0-r1 (22 Dec 2006)
+
+  22 Dec 2006; Daniel Black <dragonheart@gentoo.org>
+  +files/cowloop-3.0-vfs_statfs.patch, -cowloop-3.0.ebuild,
+  +cowloop-3.0-r1.ebuild:
+  vfs_statfs fix thanks to the watchful eye of upstream maintainer 
+  H.J. Thomassen
 
   19 Dec 2006; Daniel Black <dragonheart@gentoo.org>
   +files/cowloop-3.0-cflags.patch, +files/cowloop-3.0-config_h.patch,
diff --git a/sys-fs/cowloop/cowloop-3.0-r1.ebuild b/sys-fs/cowloop/cowloop-3.0-r1.ebuild
new file mode 100644
index 000000000000..7a0d63ddaaa1
--- /dev/null
+++ b/sys-fs/cowloop/cowloop-3.0-r1.ebuild
@@ -0,0 +1,53 @@
+# Copyright 1999-2006 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-fs/cowloop/cowloop-3.0-r1.ebuild,v 1.1 2006/12/22 08:06:35 dragonheart Exp $
+
+inherit linux-mod toolchain-funcs
+
+DESCRIPTION="A copy-on-write loop driver (block device) to be used on top of any other block driver"
+HOMEPAGE="http://www.atconsultancy.nl/cowloop/"
+SRC_URI="http://www.atconsultancy.nl/cowloop/packages/${P}.tar.gz"
+
+LICENSE="GPL-2"
+KEYWORDS="~ppc ~x86"
+IUSE=""
+DEPEND="virtual/libc
+	virtual/linux-sources"
+
+S=${WORKDIR}/${P}/src
+MODULE_NAMES="cowloop(fs:)"
+BUILD_PARAMS="-C ${KV_DIR} SUBDIRS=${S} -I."
+BUILD_TARGETS="modules"
+
+pkg_setup() {
+	linux-mod_pkg_setup
+	einfo "Linux kernel ${KV_FULL}"
+	if kernel_is lt 2 6
+	then
+		eerror "This version only works with 2.6 kernels"
+		eerror "For 2.4 kernel support, use version 1.4"
+		die "No compatible kernel detected!"
+	fi
+}
+
+src_unpack() {
+	unpack ${A}
+	epatch ${FILESDIR}/${P}-cflags.patch
+	epatch ${FILESDIR}/${P}-config_h.patch
+	epatch ${FILESDIR}/${P}-vfs_statfs.patch
+}
+
+src_compile() {
+	touch .gpl_license_accepted
+	linux-mod_src_compile
+	CC="$(tc-getCC)" emake utils || die "make failed"
+}
+
+src_install() {
+	linux-mod_src_install
+	emake DESTDIR="${D}" install-utils install-man || die 'make failed'
+	dodoc "${S}"/../RELEASENOTES "${S}"/../HOWTO ../doc/*
+	dodir /etc/udev/rules.d
+	echo 'KERNEL=="cowctl"        NAME="cow/ctl"' > ${D}/etc/udev/rules.d/70-cow.rules
+	echo 'KERNEL=="cowloop[0-9]*"  NAME="cow/%n"' >> ${D}/etc/udev/rules.d/70-cow.rules
+}
diff --git a/sys-fs/cowloop/files/cowloop-3.0-vfs_statfs.patch b/sys-fs/cowloop/files/cowloop-3.0-vfs_statfs.patch
new file mode 100644
index 000000000000..d982f5e8b6ac
--- /dev/null
+++ b/sys-fs/cowloop/files/cowloop-3.0-vfs_statfs.patch
@@ -0,0 +1,34 @@
+--- cowloop-3.0/src/cowloop.c.orig	2006-12-22 18:28:09.000000000 +1100
++++ cowloop-3.0/src/cowloop.c	2006-12-22 18:31:13.000000000 +1100
+@@ -238,6 +238,7 @@
+ #include <linux/config.h>
+ #endif
+ #include <linux/module.h>
++#include <linux/version.h>
+ #include <linux/moduleparam.h>
+ #include <linux/init.h>
+ #include <linux/errno.h>
+@@ -1507,7 +1508,11 @@
+ 	    cowdev->cowwrites    % SPCDFLINTVL == 0	  ) {
+ 		struct kstatfs		ks;
+ 
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18))
+ 		if (vfs_statfs(cowdev->cowfp->f_dentry->d_inode->i_sb, &ks)==0){
++#else
++		if (vfs_statfs(cowdev->cowfp->f_dentry, &ks)==0){
++#endif
+ 			if (ks.f_bavail <= SPCMINBLK) {
+ 				switch (ks.f_bavail) {
+ 				   case 0:
+@@ -1814,7 +1819,11 @@
+ 	/*
+ 	** administer total and available size of filesystem holding cowfile
+ 	*/
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18))
+ 	if (vfs_statfs(cowdev->cowfp->f_dentry->d_inode->i_sb, &ks) == 0) {
++#else
++	if (vfs_statfs(cowdev->cowfp->f_dentry, &ks) == 0) {
++#endif
+ 		cowdev->blksize  = ks.f_bsize;
+ 		cowdev->blktotal = ks.f_blocks;
+ 		cowdev->blkavail = ks.f_bavail;
diff --git a/sys-fs/cowloop/files/digest-cowloop-3.0-r1 b/sys-fs/cowloop/files/digest-cowloop-3.0-r1
new file mode 100644
index 000000000000..2a22368ef4af
--- /dev/null
+++ b/sys-fs/cowloop/files/digest-cowloop-3.0-r1
@@ -0,0 +1,3 @@
+MD5 da951eed8952bd05b8b372ed8a59b2e6 cowloop-3.0.tar.gz 129034
+RMD160 10614214e43be983df652c941dcab74f76bc076e cowloop-3.0.tar.gz 129034
+SHA256 bf71e90c216f862ece4a48401fa5517cfcc91267e8648e30524ed2b9097489ce cowloop-3.0.tar.gz 129034