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Merge d73d48acf3 ("btrfs: fix a NULL pointer dereference when failed to start a new trasacntion") into android12-5.10-lts

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Steps on the way to 5.10.227

Change-Id: Id9261beea462bed16ae80004e8eb46eb8cb4cbeb
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman 2024-11-16 16:39:30 +00:00
commit d476e18cbf
1 changed files with 1 additions and 1 deletions
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fs/btrfs/relocation.c
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@ -910,7 +910,7 @@ int btrfs_update_reloc_root(struct btrfs_trans_handle *trans,
btrfs_grab_root(reloc_root);
/* root->reloc_root will stay until current relocation finished */
if (fs_info->reloc_ctl->merge_reloc_tree &&
if (fs_info->reloc_ctl && fs_info->reloc_ctl->merge_reloc_tree &&
btrfs_root_refs(root_item) == 0) {
set_bit(BTRFS_ROOT_DEAD_RELOC_TREE, &root->state);
/*