nfsd41: clear DRC cache on free_session
Signed-off-by: Andy Adamson<andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index e20d4345..f25a7d2 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -441,12 +441,19 @@
nfsd4_put_session(ses);
}
+static void nfsd4_release_respages(struct page **respages, short resused);
+
void
free_session(struct kref *kref)
{
struct nfsd4_session *ses;
+ int i;
ses = container_of(kref, struct nfsd4_session, se_ref);
+ for (i = 0; i < ses->se_fnumslots; i++) {
+ struct nfsd4_cache_entry *e = &ses->se_slots[i].sl_cache_entry;
+ nfsd4_release_respages(e->ce_respages, e->ce_resused);
+ }
kfree(ses->se_slots);
kfree(ses);
}