1 files changed, 6 insertions, 3 deletions

diff --git a/fs/ceph/quota.c b/fs/ceph/quota.c
index c4522212872c..d629fc857450 100644
--- a/fs/ceph/quota.c
+++ b/fs/ceph/quota.c
@@ -74,7 +74,8 @@ void ceph_handle_quota(struct ceph_mds_client *mdsc,
                             le64_to_cpu(h->max_files));
         spin_unlock(&ci->i_ceph_lock);
 
-        iput(inode);
+        /* avoid calling iput_final() in dispatch thread */
+        ceph_async_iput(inode);
 }
 
 static struct ceph_quotarealm_inode *
@@ -235,7 +236,8 @@ restart:
 
                 ci = ceph_inode(in);
                 has_quota = __ceph_has_any_quota(ci);
-                iput(in);
+                /* avoid calling iput_final() while holding mdsc->snap_rwsem */
+                ceph_async_iput(in);
 
                 next = realm->parent;
                 if (has_quota || !next)
@@ -372,7 +374,8 @@ restart:
                         pr_warn("Invalid quota check op (%d)\n", op);
                         exceeded = true; /* Just break the loop */
                 }
-                iput(in);
+                /* avoid calling iput_final() while holding mdsc->snap_rwsem */
+                ceph_async_iput(in);
 
                 next = realm->parent;
                 if (exceeded || !next)