LU-2749 ofd: check return value of ofd_seq_load

[fs/lustre-release.git] / lustre / ofd / ofd_io.c

diff --git a/lustre/ofd/ofd_io.c b/lustre/ofd/ofd_io.c
index 7f72a17..043c7ed 100644 (file)
--- a/lustre/ofd/ofd_io.c
+++ b/lustre/ofd/ofd_io.c
@@ -223,9 +223,10 @@ int ofd_preprw(const struct lu_env* env, int cmd, struct obd_export *exp,
        if (OBD_FAIL_CHECK(OBD_FAIL_OST_ENOENT)) {
                struct ofd_seq          *oseq;
                oseq = ofd_seq_load(env, ofd, oa->o_seq);
-               if (oseq == NULL) {
-                       CERROR("%s: Can not find seq for "LPU64":"LPU64"\n",
-                               ofd_name(ofd), oa->o_seq, oa->o_id);
+               if (IS_ERR(oseq)) {
+                       CERROR("%s: Can not find seq for "LPU64":"LPU64
+                              ": rc = %ld\n", ofd_name(ofd), oa->o_seq,
+                              oa->o_id, PTR_ERR(oseq));
                        RETURN(-EINVAL);
                }