Andrew, could you pls drop the following in -mm and on to Linus?
---
From: Vu Pham <[email protected]>
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 <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
Acked-by: Roland Dreier <[email protected]>
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 4e22afe..8f472e7 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -615,9 +615,10 @@ static int srp_map_fmr(struct srp_device
(sg_dma_address(&scat[i]) & dev->fmr_page_mask) + j;
req->fmr = ib_fmr_pool_map_phys(dev->fmr_pool,
dma_pages, page_cnt, &io_addr);
if (IS_ERR(req->fmr)) {
ret = PTR_ERR(req->fmr);
+ req->fmr = NULL;
goto out;
}
--
MST
----- End forwarded message -----
--
MST
-
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