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Subject[PATCH fixed] srp: fix fmr error handling
Sorry, the last patch I sent was corrupted, here's an updated version:

---

commit 7289361d5f81463e4abb27334773750279547e8a
Author: Vu Pham <vu@mellanox.com>
Date: Mon Jul 10 22:38:14 2006 +0300

[PATCH] srp: fix fmr error handling

srp_unmap_data assumes req->fmr is NULL if the request is not mapped,
so we must clean it out in case of an error.

Signed-off-by: Vu Pham <vu@mellanox.com>
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Acked-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 4e22afe..6191180 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -618,6 +618,7 @@ static int srp_map_fmr(struct srp_device
dma_pages, page_cnt, &io_addr);
if (IS_ERR(req->fmr)) {
ret = PTR_ERR(req->fmr);
+ req->fmr = NULL;
goto out;
}

--
MST
-
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