1 files changed, 10 insertions, 7 deletions

diff --git a/fs/ceph/osdmap.c b/fs/ceph/osdmap.c
index b83f2692b835..d82fe87c2a6e 100644
--- a/fs/ceph/osdmap.c
+++ b/fs/ceph/osdmap.c
@@ -480,6 +480,14 @@ static struct ceph_pg_pool_info *__lookup_pg_pool(struct rb_root *root, int id)
         return NULL;
 }
 
+void __decode_pool(void **p, struct ceph_pg_pool_info *pi)
+{
+        ceph_decode_copy(p, &pi->v, sizeof(pi->v));
+        calc_pg_masks(pi);
+        *p += le32_to_cpu(pi->v.num_snaps) * sizeof(u64);
+        *p += le32_to_cpu(pi->v.num_removed_snap_intervals) * sizeof(u64) * 2;
+}
+
 /*
  * decode a full map.
  */
@@ -526,12 +534,8 @@ struct ceph_osdmap *osdmap_decode(void **p, void *end)
                                    ev, CEPH_PG_POOL_VERSION);
                         goto bad;
                 }
-                ceph_decode_copy(p, &pi->v, sizeof(pi->v));
+                __decode_pool(p, pi);
                 __insert_pg_pool(&map->pg_pools, pi);
-                calc_pg_masks(pi);
-                *p += le32_to_cpu(pi->v.num_snaps) * sizeof(u64);
-                *p += le32_to_cpu(pi->v.num_removed_snap_intervals)
-                        * sizeof(u64) * 2;
         }
         ceph_decode_32_safe(p, end, map->pool_max, bad);
 
@@ -714,8 +718,7 @@ struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end,
                         pi->id = pool;
                         __insert_pg_pool(&map->pg_pools, pi);
                 }
-                ceph_decode_copy(p, &pi->v, sizeof(pi->v));
-                calc_pg_masks(pi);
+                __decode_pool(p, pi);
         }
 
         /* old_pool */