bcachefs: Clear fs_path_parent on subvolume unlink

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This fixes recursive subvolume removal.

Subvolume deletion is asynchronous; fs_path_parent, and thus the entry
in the subvolume_children btree, need to be cleared when the subvolume
is unlinked from the fs heirarchy - else we'll spuriously think a
subvolume has children and deletion will fail.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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Kent Overstreet 2025-03-29 17:59:50 -04:00

parent 63c3b8f616

commit b3981564ca

1 changed files with 1 additions and 0 deletions

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fs/bcachefs/subvolume.c

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