1 files changed, 9 insertions, 4 deletions

diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 5a9f907b805e..425c5b1f944e 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -567,12 +567,17 @@ static int fill_inode(struct inode *inode,
 
         /*
          * provided version will be odd if inode value is projected,
-         * even if stable.  skip the update if we have a newer info
-         * (e.g., due to inode info racing form multiple MDSs), or if
-         * we are getting projected (unstable) inode info.
+         * even if stable.  skip the update if we have newer stable
+         * info (ours>=theirs, e.g. due to racing mds replies), unless
+         * we are getting projected (unstable) info (in which case the
+         * version is odd, and we want ours>theirs).
+         *   us   them
+         *   2    2     skip
+         *   3    2     skip
+         *   3    3     update
          */
         if (le64_to_cpu(info->version) > 0 &&
-            (ci->i_version & ~1) > le64_to_cpu(info->version))
+            (ci->i_version & ~1) >= le64_to_cpu(info->version))
                 goto no_change;
 
         issued = __ceph_caps_issued(ci, &implemented);