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-rw-r--r--0001-bio-ensure-__bio_clone_fast-copies-bi_partno.patch39
1 files changed, 0 insertions, 39 deletions
diff --git a/0001-bio-ensure-__bio_clone_fast-copies-bi_partno.patch b/0001-bio-ensure-__bio_clone_fast-copies-bi_partno.patch
deleted file mode 100644
index c9f4a3a3a347..000000000000
--- a/0001-bio-ensure-__bio_clone_fast-copies-bi_partno.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-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
-