btrfs: fix bytes_may_use leak in do_remap_reloc_trans()

Browse source

If the call to btrfs_reserve_extent() in do_remap_reloc_trans() returns
a smaller extent than we asked for, currently we're not undoing the
bytes_may_use change that we made. Fix this by calling
btrfs_space_info_update_bytes_may_use() again for the difference.

Fixes: fd6594b144 ("btrfs: replace identity remaps with actual remaps when doing relocations")
Reviewed-by: Boris Burkov <boris@bur.io>
Signed-off-by: Mark Harmstone <mark@harmstone.com>
Signed-off-by: David Sterba <dsterba@suse.com>

...

This commit is contained in:

Mark Harmstone 2026-03-23 12:59:57 +00:00 • committed by David Sterba

parent 68a135013b

commit 9b8824533d

1 changed files with 6 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

6

fs/btrfs/relocation.c

View file