btrfs: handle invalid root reference found in btrfs_find_root()

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The btrfs_find_root() looks up a root by a key, allowing to do an
inexact search when key->offset is -1.  It's never expected to find such
item, as it would break allowed the range of a root id.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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This commit is contained in:

David Sterba 2024-01-23 23:28:24 +01:00

parent 0fe29838ba

commit 9dcb6ed9ce

1 changed files with 8 additions and 1 deletions

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fs/btrfs/root-tree.c

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