core/linux-armv5 to 4.0.4-2

core/linux-armv5/0001-md-raid0-fix-restore-to-sector-variable-in-raid0_mak.patch

@@ -0,0 +1,50 @@
+From bbfb0c2a33848ed6aa2eeedef96ae3a5a153456c Mon Sep 17 00:00:00 2001
+From: Eric Work <work.eric@gmail.com>
+Date: Mon, 18 May 2015 23:26:23 -0700
+Subject: [PATCH] md/raid0: fix restore to sector variable in
+ raid0_make_request
+
+The variable "sector" in "raid0_make_request()" was improperly updated
+by a call to "sector_div()" which modifies its first argument in place.
+Commit 47d68979cc968535cb87f3e5f2e6a3533ea48fbd restored this variable
+after the call for later re-use.  Unfortunetly the restore was done after
+the referenced variable "bio" was advanced.  This lead to the original
+value and the restored value being different.  Here we move this line to
+the proper place.
+
+One observed side effect of this bug was discarding a file though
+unlinking would cause an unrelated file's contents to be discarded.
+
+Signed-off-by: NeilBrown <neilb@suse.de>
+Fixes: 47d68979cc96 ("md/raid0: fix bug with chunksize not a power of 2.")
+Cc: stable@vger.kernel.org (any that received above backport)
+URL: https://bugzilla.kernel.org/show_bug.cgi?id=98501
+---
+ drivers/md/raid0.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
+index 3b5d7f7..903391c 100644
+--- a/drivers/md/raid0.c
++++ b/drivers/md/raid0.c
+@@ -517,6 +517,9 @@ static void raid0_make_request(struct mddev *mddev, struct bio *bio)
+ 			 ? (sector & (chunk_sects-1))
+ 			 : sector_div(sector, chunk_sects));
+ 
++		/* Restore due to sector_div */
++		sector = bio->bi_iter.bi_sector;
++
+ 		if (sectors < bio_sectors(bio)) {
+ 			split = bio_split(bio, sectors, GFP_NOIO, fs_bio_set);
+ 			bio_chain(split, bio);
+@@ -524,7 +527,6 @@ static void raid0_make_request(struct mddev *mddev, struct bio *bio)
+ 			split = bio;
+ 		}
+ 
+-		sector = bio->bi_iter.bi_sector;
+ 		zone = find_zone(mddev->private, &sector);
+ 		tmp_dev = map_sector(mddev, zone, sector, &sector);
+ 		split->bi_bdev = tmp_dev->bdev;
+-- 
+2.4.1
+

core/linux-armv5/PKGBUILD

@@ -8,7 +8,7 @@ _srcname=linux-4.0
 _kernelname=${pkgbase#linux}
 _desc="ARMv5 multi-platform"
 pkgver=4.0.4
-pkgrel=1
+pkgrel=2
 arch=('arm')
 url="http://www.kernel.org/"
 license=('GPL2')
@@ -22,6 +22,7 @@ source=("http://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz"
         '0002-ARM-dts-imx23-olinuxino-enable-mxs-builtin-audio.patch'
         '0003-imx23-I2C-fixes.patch'
         '0004-Added-DTS-with-mxs-builtin-entries-for-testing-the-a.patch'
+        '0001-md-raid0-fix-restore-to-sector-variable-in-raid0_mak.patch'
         'config')
 md5sums=('a86916bd12798220da9eb4a1eec3616d'
          '30de8c55237264deee4d4fc60eee78fd'
@@ -43,6 +44,7 @@ prepare() {
   git apply ../0002-ARM-dts-imx23-olinuxino-enable-mxs-builtin-audio.patch
   git apply ../0003-imx23-I2C-fixes.patch
   git apply ../0004-Added-DTS-with-mxs-builtin-entries-for-testing-the-a.patch
+  git apply ../0001-md-raid0-fix-restore-to-sector-variable-in-raid0_mak.patch
 
   # AUFS patches
   cp -ru "${srcdir}/aufs4-standalone/Documentation" .
@@ -98,7 +100,7 @@ _package() {
   pkgdesc="The Linux Kernel and modules - ${_desc}"
   depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7')
   optdepends=('crda: to set the correct wireless channels of your country')
-  provides=('kernel26' 'linux=${pkgver}' 'aufs_friendly')
+  provides=('kernel26' "linux=${pkgver}" 'aufs_friendly')
   conflicts=('linux')
   install=${pkgname}.install
 
@@ -144,7 +146,7 @@ _package() {
 
 _package-headers() {
   pkgdesc="Header files and scripts for building modules for linux kernel - ${_desc}"
-  provides=('linux-headers=${pkgver}')
+  provides=("linux-headers=${pkgver}")
   conflicts=('linux-headers')
 
   install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"