Commit 846d8e7c authored by Wei Yongjun's avatar Wei Yongjun Committed by J. Bruce Fields
Browse files

svcrdma: fix error handling of rdma_alloc_frmr() 



ib_alloc_fast_reg_mr() and ib_alloc_fast_reg_page_list() returns
ERR_PTR() and not NULL. Compile tested only.

Signed-off-by: default avatarWei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: default avatarJ. Bruce Fields <bfields@citi.umich.edu>
parent 28d0325c

net/sunrpc/xprtrdma/svc_rdma_transport.c

+2 −2
Original line number Diff line number Diff line
@@ -730,12 +730,12 @@ static struct svc_rdma_fastreg_mr *rdma_alloc_frmr(struct svcxprt_rdma *xprt) 
		goto err;



	mr = ib_alloc_fast_reg_mr(xprt->sc_pd, RPCSVC_MAXPAGES);

	if (!mr)

	if (IS_ERR(mr))

		goto err_free_frmr;



	pl = ib_alloc_fast_reg_page_list(xprt->sc_cm_id->device,

					 RPCSVC_MAXPAGES);

	if (!pl)

	if (IS_ERR(pl))

		goto err_free_mr;



	frmr->mr = mr;

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