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Merge tag 'for-5.9-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

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Pull btrfs fixes from David Sterba:
 "A few more fixes:

   - regression fix for a crash after failed snapshot creation

   - one more lockep fix: use nofs allocation when allocating missing
     device

   - fix reloc tree leak on degraded mount

   - make some extent buffer alignment checks less strict to mount
     filesystems created by btrfs-convert"

* tag 'for-5.9-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  btrfs: fix NULL pointer dereference after failure to create snapshot
  btrfs: free data reloc tree on failed mount
  btrfs: require only sector size alignment for parent eb bytenr
  btrfs: fix lockdep splat in add_missing_dev
This commit is contained in:
Linus Torvalds
2020-09-12 12:28:39 -07:00
parent 5a3c558a9f 2d892ccdc1
commit edf6b0e1e4
5 changed files with 29 additions and 15 deletions
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2
fs/btrfs/disk-io.c
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@@ -3418,6 +3418,8 @@ fail_block_groups:
btrfs_put_block_group_cache(fs_info);
fail_tree_roots:
if (fs_info->data_reloc_root)
btrfs_drop_and_free_fs_root(fs_info, fs_info->data_reloc_root);
free_root_pointers(fs_info, true);
invalidate_inode_pages2(fs_info->btree_inode->i_mapping);