bcachefs: Fix determining required file handle length

The ->encode_fh method is responsible for setting amount of space
required for storing the file handle if not enough space was provided.
bch2_encode_fh() was not setting required length in that case which
breaks e.g. fanotify. Fix it.

Reported-by: Petr Vorel <[email protected]>
Signed-off-by: Jan Kara <[email protected]>
Signed-off-by: Kent Overstreet <[email protected]>

0 files changed, 0 insertions, 0 deletions