Its possible for __break_lease to find the layout's lease before we've added the layout to the owner's ls_layouts list. In that case, setting ls_recalled = true without actually recalling the layout will cause the server to never send a recall callback. Move the check for ls_layouts before setting ls_recalled. Signed-off-by: Benjamin Coddington <bcodding@xxxxxxxxxx> --- fs/nfsd/nfs4layouts.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/nfsd/nfs4layouts.c b/fs/nfsd/nfs4layouts.c index 3564d1c6f610..e8a80052cb1b 100644 --- a/fs/nfsd/nfs4layouts.c +++ b/fs/nfsd/nfs4layouts.c @@ -323,11 +323,11 @@ nfsd4_recall_file_layout(struct nfs4_layout_stateid *ls) if (ls->ls_recalled) goto out_unlock; - ls->ls_recalled = true; - atomic_inc(&ls->ls_stid.sc_file->fi_lo_recalls); if (list_empty(&ls->ls_layouts)) goto out_unlock; + ls->ls_recalled = true; + atomic_inc(&ls->ls_stid.sc_file->fi_lo_recalls); trace_nfsd_layout_recall(&ls->ls_stid.sc_stateid); refcount_inc(&ls->ls_stid.sc_count); -- 2.31.1
