Signed-off-by: Benny Halevy <bhalevy@xxxxxxxxxx>
---
fs/nfsd/nfs4pnfsd.c | 3 +++
fs/nfsd/pnfsd.h | 1 +
2 files changed, 4 insertions(+)
diff --git a/fs/nfsd/nfs4pnfsd.c b/fs/nfsd/nfs4pnfsd.c
index 6e0e9d1..b147427 100644
--- a/fs/nfsd/nfs4pnfsd.c
+++ b/fs/nfsd/nfs4pnfsd.c
@@ -132,6 +132,8 @@ struct sbid_tracker {
kref_init(&new->ls_ref);
nfsd4_init_stid(&new->ls_stid, clp, NFS4_LAYOUT_STID);
INIT_LIST_HEAD(&new->ls_perfile);
+ get_nfs4_file(fp); /* released on destroy_layout_state */
+ new->ls_file = fp;
new->ls_roc = false;
spin_lock(&layout_lock);
list_add(&new->ls_perfile, &fp->fi_lo_states);
@@ -157,6 +159,7 @@ struct sbid_tracker {
list_del(&ls->ls_perfile);
spin_unlock(&layout_lock);
}
+ put_nfs4_file(ls->ls_file);
kmem_cache_free(layout_state_slab, ls);
}
diff --git a/fs/nfsd/pnfsd.h b/fs/nfsd/pnfsd.h
index 2507d31..6301c51 100644
--- a/fs/nfsd/pnfsd.h
+++ b/fs/nfsd/pnfsd.h
@@ -45,6 +45,7 @@ struct nfs4_layout_state {
struct nfs4_stid ls_stid; /* must be first field */
struct kref ls_ref;
struct list_head ls_perfile;
+ struct nfs4_file *ls_file;
bool ls_roc;
};
--
1.7.11.7
--
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