LU-3179 fids: fix compilation error with gcc 4.7.2

initialize oi.oi.oi_id which gcc 4.7.2 is afraid of being
used later.

Signed-off-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Change-Id: Iaeb6eac01340d80786463efe67ff74479017f074
Reviewed-on: http://review.whamcloud.com/6064
Tested-by: Hudson
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: wangdi <di.wang@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

diff --git a/lustre/include/lustre_fid.h b/lustre/include/lustre_fid.h
index 19c4602..3c74340 100644 (file)
--- a/lustre/include/lustre_fid.h
+++ b/lustre/include/lustre_fid.h
@@ -624,6 +624,7 @@ static inline void ost_fid_build_resid(const struct lu_fid *fid,
 {
        if (fid_is_mdt0(fid) || fid_is_idif(fid)) {
                struct ost_id oi;
+               oi.oi.oi_id = 0; /* gcc 4.7.2 complains otherwise */
                if (fid_to_ostid(fid, &oi) != 0)
                        return;
                ostid_build_res_name(&oi, resname);