This is a note to let you know that I've just added the patch titled btrfs: tree-checker: Fix misleading group system information to the 4.19-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: btrfs-tree-checker-fix-misleading-group-system-information.patch and it can be found in the queue-4.19 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 761333f2f50ccc887aa9957ae829300262c0d15b Mon Sep 17 00:00:00 2001 From: Shaokun Zhang <zhangshaokun@xxxxxxxxxxxxx> Date: Mon, 5 Nov 2018 18:49:09 +0800 Subject: btrfs: tree-checker: Fix misleading group system information From: Shaokun Zhang <zhangshaokun@xxxxxxxxxxxxx> commit 761333f2f50ccc887aa9957ae829300262c0d15b upstream. block_group_err shows the group system as a decimal value with a '0x' prefix, which is somewhat misleading. Fix it to print hexadecimal, as was intended. Fixes: fce466eab7ac6 ("btrfs: tree-checker: Verify block_group_item") CC: stable@xxxxxxxxxxxxxxx # 4.19+ Reviewed-by: Nikolay Borisov <nborisov@xxxxxxxx> Reviewed-by: Qu Wenruo <wqu@xxxxxxxx> Signed-off-by: Shaokun Zhang <zhangshaokun@xxxxxxxxxxxxx> Reviewed-by: David Sterba <dsterba@xxxxxxxx> Signed-off-by: David Sterba <dsterba@xxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- fs/btrfs/tree-checker.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/btrfs/tree-checker.c +++ b/fs/btrfs/tree-checker.c @@ -440,7 +440,7 @@ static int check_block_group_item(struct type != (BTRFS_BLOCK_GROUP_METADATA | BTRFS_BLOCK_GROUP_DATA)) { block_group_err(fs_info, leaf, slot, -"invalid type, have 0x%llx (%lu bits set) expect either 0x%llx, 0x%llx, 0x%llu or 0x%llx", +"invalid type, have 0x%llx (%lu bits set) expect either 0x%llx, 0x%llx, 0x%llx or 0x%llx", type, hweight64(type), BTRFS_BLOCK_GROUP_DATA, BTRFS_BLOCK_GROUP_METADATA, BTRFS_BLOCK_GROUP_SYSTEM, Patches currently in stable-queue which might be from zhangshaokun@xxxxxxxxxxxxx are queue-4.19/btrfs-tree-checker-fix-misleading-group-system-information.patch