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Commit b2ca473b authored by Chuck Lever's avatar Chuck Lever Committed by Anna Schumaker
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xprtrdma: Fix an frwr_map recovery nit 



After a DMA map failure in frwr_map, mark the MR so that recycling
won't attempt to DMA unmap it.

Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Fixes: e2f34e26 ("xprtrdma: Yet another double DMA-unmap")
Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
parent 52db6f9a

net/sunrpc/xprtrdma/frwr_ops.c

+1 −1
Original line number Diff line number Diff line
@@ -466,7 +466,7 @@ struct rpcrdma_mr_seg *frwr_map(struct rpcrdma_xprt *r_xprt, 
	return seg;



out_dmamap_err:

	frwr->fr_state = FRWR_IS_INVALID;

	mr->mr_dir = DMA_NONE;

	trace_xprtrdma_frwr_sgerr(mr, i);

	rpcrdma_mr_put(mr);

	return ERR_PTR(-EIO);