1 files changed, 0 insertions, 45 deletions
diff --git a/0001-btrfs-fix-memory-leak-of-transaction-when-deleting-u.patch b/0001-btrfs-fix-memory-leak-of-transaction-when-deleting-u.patch
deleted file mode 100644
index 5b9bd2cc1..000000000
--- a/0001-btrfs-fix-memory-leak-of-transaction-when-deleting-u.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-From 5150bf19635c335109542c19f6b84c7813810873 Mon Sep 17 00:00:00 2001
-From: Filipe Manana <fdmanana@suse.com>
-Date: Fri, 17 Apr 2020 16:36:15 +0100
-Subject: [PATCH] btrfs: fix memory leak of transaction when deleting unused
- block group
-
-When cleaning pinned extents right before deleting an unused block group,
-we check if there's still a previous transaction running and if so we
-increment its reference count before using it for cleaning pinned ranges
-in its pinned extents iotree. However we ended up never decrementing the
-reference count after using the transaction, resulting in a memory leak.
-
-Fix it by decrementing the reference count.
-
-Fixes: fe119a6eeb6705 ("btrfs: switch to per-transaction pinned extents")
-Signed-off-by: Filipe Manana <fdmanana@suse.com>
-Reviewed-by: David Sterba <dsterba@suse.com>
-Signed-off-by: David Sterba <dsterba@suse.com>
----
- fs/btrfs/block-group.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
-index 47f66c6a7d7f..af9e9a008724 100644
---- a/fs/btrfs/block-group.c
-+++ b/fs/btrfs/block-group.c
-@@ -1288,11 +1288,15 @@ static bool clean_pinned_extents(struct btrfs_trans_handle *trans,
- 	if (ret)
- 		goto err;
- 	mutex_unlock(&fs_info->unused_bg_unpin_mutex);
-+	if (prev_trans)
-+		btrfs_put_transaction(prev_trans);
-
- 	return true;
-
- err:
- 	mutex_unlock(&fs_info->unused_bg_unpin_mutex);
-+	if (prev_trans)
-+		btrfs_put_transaction(prev_trans);
- 	btrfs_dec_block_group_ro(bg);
- 	return false;
- }
--- 
-2.26.2
-