1 files changed, 10 insertions, 3 deletions

diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index d9e860ff9f3a..7d0a0d0adc18 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -2836,11 +2836,18 @@ int ceph_encode_inode_release(void **p, struct inode *inode,
         struct ceph_cap *cap;
         struct ceph_mds_request_release *rel = *p;
         int ret = 0;
-
-        dout("encode_inode_release %p mds%d drop %s unless %s\n", inode,
-             mds, ceph_cap_string(drop), ceph_cap_string(unless));
+        int used = 0;
 
         spin_lock(&inode->i_lock);
+        used = __ceph_caps_used(ci);
+
+        dout("encode_inode_release %p mds%d used %s drop %s unless %s\n", inode,
+             mds, ceph_cap_string(used), ceph_cap_string(drop),
+             ceph_cap_string(unless));
+
+        /* only drop unused caps */
+        drop &= ~used;
+
         cap = __get_cap_for_mds(ci, mds);
         if (cap && __cap_is_valid(cap)) {
                 if (force ||