ceph: fix caps usage accounting for import (non-reserved) case

We need to increase the total and used counters when allocating a new cap
in the non-reserved (cap import) case.

Signed-off-by: Sage Weil <sage@newdream.net>

1 files changed, 8 insertions, 2 deletions

diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index d4fcdda7676c..74144d6389f0 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -244,8 +244,14 @@ static struct ceph_cap *get_cap(struct ceph_cap_reservation *ctx)
         struct ceph_cap *cap = NULL;
 
         /* temporary, until we do something about cap import/export */
-        if (!ctx)
-                return kmem_cache_alloc(ceph_cap_cachep, GFP_NOFS);
+        if (!ctx) {
+                cap = kmem_cache_alloc(ceph_cap_cachep, GFP_NOFS);
+                if (cap) {
+                        caps_use_count++;
+                        caps_total_count++;
+                }
+                return cap;
+        }
 
         spin_lock(&caps_list_lock);
         dout("get_cap ctx=%p (%d) %d = %d used + %d resv + %d avail\n",