ReplicatedPG: Don't use the return value of getattr_maybe_cache as attr length.

Signed-off-by: Jianpeng Ma <jianpeng.ma@intel.com>

diff --git a/src/osd/ReplicatedPG.cc b/src/osd/ReplicatedPG.cc
index f5898ebb9aebcdc3125381da907d0e5b9a10e851..9addff11125ab4d52841ad966c6a5738da3675c4 100644 (file)
--- a/src/osd/ReplicatedPG.cc
+++ b/src/osd/ReplicatedPG.cc
@@ -3669,12 +3669,13 @@ int ReplicatedPG::do_osd_ops(OpContext *ctx, vector<OSDOp>& ops)
          name,
          &(osd_op.outdata));
        if (r >= 0) {
-         op.xattr.value_len = r;
+         op.xattr.value_len = osd_op.outdata.length();
          result = 0;
-         ctx->delta_stats.num_rd_kb += SHIFT_ROUND_UP(r, 10);
-         ctx->delta_stats.num_rd++;
+         ctx->delta_stats.num_rd_kb += SHIFT_ROUND_UP(osd_op.outdata.length(), 10);
        } else
          result = r;
+
+       ctx->delta_stats.num_rd++;
       }
       break;