The rq_buflen field of the lov_request structure is never initialized.  It
is only used in the free of req->rq_oi.oi_md in lov_finish_set.  But no
oi_md field is ever initialized to the result of calling OBD_ALLOC_LARGE.
So it seems that the call to OBD_FREE_LARGE in lov_finish_set and the
rq_buflen in the lov_request structure are simply not needed.

Signed-off-by: Julia Lawall <julia.law...@lip6.fr>

---
 drivers/staging/lustre/lustre/lov/lov_internal.h |    1 -
 drivers/staging/lustre/lustre/lov/lov_request.c  |    2 --
 2 files changed, 3 deletions(-)

diff --git a/drivers/staging/lustre/lustre/lov/lov_internal.h 
b/drivers/staging/lustre/lustre/lov/lov_internal.h
index e4e0cfd..dde9656 100644
--- a/drivers/staging/lustre/lustre/lov/lov_internal.h
+++ b/drivers/staging/lustre/lustre/lov/lov_internal.h
@@ -81,7 +81,6 @@ struct lov_request {
        int                   rq_stripe;     /* stripe number */
        int                   rq_complete;
        int                   rq_rc;
-       int                   rq_buflen;     /* length of sub_md */
 
        u32                   rq_oabufs;
        u32                   rq_pgaidx;
diff --git a/drivers/staging/lustre/lustre/lov/lov_request.c 
b/drivers/staging/lustre/lustre/lov/lov_request.c
index ada0a3c..f4f2058 100644
--- a/drivers/staging/lustre/lustre/lov/lov_request.c
+++ b/drivers/staging/lustre/lustre/lov/lov_request.c
@@ -68,8 +68,6 @@ void lov_finish_set(struct lov_request_set *set)
 
                if (req->rq_oi.oi_oa)
                        OBDO_FREE(req->rq_oi.oi_oa);
-               if (req->rq_oi.oi_md)
-                       OBD_FREE_LARGE(req->rq_oi.oi_md, req->rq_buflen);
                kfree(req->rq_oi.oi_osfs);
                kfree(req);
        }

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