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authorTony Lambiris2017-11-23 13:31:11 -0500
committerTony Lambiris2017-11-23 13:31:11 -0500
commit49e217a546d3236984fdb0d66d0c272519ce8415 (patch)
tree35771e9132a4ad70f90b1a9eb506fa69347b62a8
parent5c48927e3295b1cf2b473c06fccc7c24cb878ac4 (diff)
downloadaur-49e217a546d3236984fdb0d66d0c272519ce8415.tar.gz
Add patch from -ARCH
-rw-r--r--.SRCINFO4
-rw-r--r--0001-bio-ensure-__bio_clone_fast-copies-bi_partno.patch39
-rw-r--r--PKGBUILD9
3 files changed, 49 insertions, 3 deletions
diff --git a/.SRCINFO b/.SRCINFO
index 79eb91e88b5..6a71f67617e 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
pkgbase = linux-macbook
pkgver = 4.14.1
- pkgrel = 1
+ pkgrel = 2
url = https://www.kernel.org/
arch = x86_64
license = GPL2
@@ -25,6 +25,7 @@ pkgbase = linux-macbook
source = RFC-v2-PCI-Workaround-to-enable-poweroff-on-Mac-Pro-11.patch
source = intel-pstate-backport.patch
source = 0001-platform-x86-hp-wmi-Fix-tablet-mode-detection-for-co.patch
+ source = 0001-bio-ensure-__bio_clone_fast-copies-bi_partno.patch
validpgpkeys = ABAF11C65A2970B130ABE3C479BE3E4300411886
validpgpkeys = 647F28654894E3BD457199BE38DBBDC86092693E
sha256sums = f81d59477e90a130857ce18dc02f4fbe5725854911db1e7ba770c7cd350f96a7
@@ -42,6 +43,7 @@ pkgbase = linux-macbook
sha256sums = 09189eb269a9fd16898cf90a477df23306236fb897791e8d04e5a75d5007bbff
sha256sums = 3d9fdbb4bee270efa6eef1d8e40a5ae562a87d5a2edae629e0829cc51714de13
sha256sums = 6f1d9b6a119bfab150a0bc1f550609dd9290328df709b67c984f0a6b0abe8afd
+ sha256sums = 92b8755030d405fa4a9cd31cbe2998fd71584164431e5edc28c2be04fab24d1e
pkgname = linux-macbook
pkgdesc = The Linux-macbook kernel and modules
diff --git a/0001-bio-ensure-__bio_clone_fast-copies-bi_partno.patch b/0001-bio-ensure-__bio_clone_fast-copies-bi_partno.patch
new file mode 100644
index 00000000000..c9f4a3a3a34
--- /dev/null
+++ b/0001-bio-ensure-__bio_clone_fast-copies-bi_partno.patch
@@ -0,0 +1,39 @@
+From 62530ed8b1d07a45dec94d46e521c0c6c2d476e6 Mon Sep 17 00:00:00 2001
+Message-Id: <62530ed8b1d07a45dec94d46e521c0c6c2d476e6.1511339979.git.jan.steffens@gmail.com>
+From: Michael Lyle <mlyle@lyle.org>
+Date: Thu, 16 Nov 2017 23:47:25 -0800
+Subject: [PATCH] bio: ensure __bio_clone_fast copies bi_partno
+
+A new field was introduced in 74d46992e0d9, bi_partno, instead of using
+bdev->bd_contains and encoding the partition information in the bi_bdev
+field. __bio_clone_fast was changed to copy the disk information, but
+not the partition information. At minimum, this regressed bcache and
+caused data corruption.
+
+Signed-off-by: Michael Lyle <mlyle@lyle.org>
+Fixes: 74d46992e0d9 ("block: replace bi_bdev with a gendisk pointer and partitions index")
+Reported-by: Pavel Goran <via-bcache@pvgoran.name>
+Reported-by: Campbell Steven <casteven@gmail.com>
+Reviewed-by: Coly Li <colyli@suse.de>
+Reviewed-by: Ming Lei <ming.lei@redhat.com>
+Cc: <stable@vger.kernel.org> # 4.14
+Signed-off-by: Jens Axboe <axboe@kernel.dk>
+---
+ block/bio.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/block/bio.c b/block/bio.c
+index b94a802f8ba34189..459cc857f3d91647 100644
+--- a/block/bio.c
++++ b/block/bio.c
+@@ -597,6 +597,7 @@ void __bio_clone_fast(struct bio *bio, struct bio *bio_src)
+ * so we don't set nor calculate new physical/hw segment counts here
+ */
+ bio->bi_disk = bio_src->bi_disk;
++ bio->bi_partno = bio_src->bi_partno;
+ bio_set_flag(bio, BIO_CLONED);
+ bio->bi_opf = bio_src->bi_opf;
+ bio->bi_write_hint = bio_src->bi_write_hint;
+--
+2.15.0
+
diff --git a/PKGBUILD b/PKGBUILD
index 05fd558db05..982d5c928bf 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -8,7 +8,7 @@
pkgbase=linux-macbook # Build kernel with a different name
_srcname=linux-4.14
pkgver=4.14.1
-pkgrel=1
+pkgrel=2
arch=('x86_64')
url="https://www.kernel.org/"
license=('GPL2')
@@ -30,6 +30,7 @@ source=(
'RFC-v2-PCI-Workaround-to-enable-poweroff-on-Mac-Pro-11.patch'
'intel-pstate-backport.patch'
'0001-platform-x86-hp-wmi-Fix-tablet-mode-detection-for-co.patch'
+ '0001-bio-ensure-__bio_clone_fast-copies-bi_partno.patch'
)
validpgpkeys=(
'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
@@ -49,7 +50,8 @@ sha256sums=('f81d59477e90a130857ce18dc02f4fbe5725854911db1e7ba770c7cd350f96a7'
'7c99aaeaea7837f83a3ad215cf07277934ccf39720acee7f1c371dc86bdf89fc'
'09189eb269a9fd16898cf90a477df23306236fb897791e8d04e5a75d5007bbff'
'3d9fdbb4bee270efa6eef1d8e40a5ae562a87d5a2edae629e0829cc51714de13'
- '6f1d9b6a119bfab150a0bc1f550609dd9290328df709b67c984f0a6b0abe8afd')
+ '6f1d9b6a119bfab150a0bc1f550609dd9290328df709b67c984f0a6b0abe8afd'
+ '92b8755030d405fa4a9cd31cbe2998fd71584164431e5edc28c2be04fab24d1e')
_kernelname=${pkgbase#linux}
@@ -86,6 +88,9 @@ prepare() {
# https://bugs.archlinux.org/task/56207
patch -Np1 -i ../0001-platform-x86-hp-wmi-Fix-tablet-mode-detection-for-co.patch
+ # https://bugs.archlinux.org/task/56404
+ patch -Np1 -i ../0001-bio-ensure-__bio_clone_fast-copies-bi_partno.patch
+
cp -Tf ../config .config
if [ "${_kernelname}" != "" ]; then