From: Jason Gunthorpe <jgg@mellanox.com>
Date: Sun, 20 Jan 2019 01:27:13 +0000 (+0100)
Subject: RDMA/iw_cxgb4: Drop __GFP_NOFAIL
X-Git-Tag: v5.4-rc1~1451^2~143
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8ba0ddd09406e35782259f2ac18187ec77d8c093;p=platform%2Fkernel%2Flinux-rpi.git

RDMA/iw_cxgb4: Drop __GFP_NOFAIL

There is no reason for this __GFP_NOFAIL, none of the other routines in
this file use it, and there is an error unwind here. NOFAIL should be
reserved for special cases, not used by network drivers.

Fixes: 6a0b6174d35a ("rdma/cxgb4: Add support for kernel mode SRQ's")
Reported-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
---

diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 03f4c66..c00a411 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -2597,7 +2597,7 @@ static int alloc_srq_queue(struct c4iw_srq *srq, struct c4iw_dev_ucontext *uctx,
 	/* build fw_ri_res_wr */
 	wr_len = sizeof(*res_wr) + sizeof(*res);
 
-	skb = alloc_skb(wr_len, GFP_KERNEL | __GFP_NOFAIL);
+	skb = alloc_skb(wr_len, GFP_KERNEL);
 	if (!skb)
 		goto err_free_queue;
 	set_wr_txq(skb, CPL_PRIORITY_CONTROL, 0);