LU-5092 nodemap: users of ted_nodemap should take ref

[fs/lustre-release.git] / lustre / target / tgt_handler.c

diff --git a/lustre/target/tgt_handler.c b/lustre/target/tgt_handler.c
index e2b9ab3..c7157cc 100644 (file)
--- a/lustre/target/tgt_handler.c
+++ b/lustre/target/tgt_handler.c
@@ -255,7 +255,9 @@ static int tgt_ost_body_unpack(struct tgt_session_info *tsi, __u32 flags)
        if (rc)
                RETURN(rc);
 
-       nodemap = tsi->tsi_exp->exp_target_data.ted_nodemap;
+       nodemap = nodemap_get_from_exp(tsi->tsi_exp);
+       if (IS_ERR(nodemap))
+               RETURN(PTR_ERR(nodemap));
 
        body->oa.o_uid = nodemap_map_id(nodemap, NODEMAP_UID,
                                        NODEMAP_CLIENT_TO_FS,
@@ -263,6 +265,7 @@ static int tgt_ost_body_unpack(struct tgt_session_info *tsi, __u32 flags)
        body->oa.o_gid = nodemap_map_id(nodemap, NODEMAP_GID,
                                        NODEMAP_CLIENT_TO_FS,
                                        body->oa.o_gid);
+       nodemap_putref(nodemap);
 
        tsi->tsi_ost_body = body;
        tsi->tsi_fid = body->oa.o_oi.oi_fid;