From 2f917af777011c88e977b9b9a5d00b280d3a59ce Mon Sep 17 00:00:00 2001
From: Xiao Yang <yangx.jy@fujitsu.com>
Date: Sun, 10 Apr 2022 19:35:13 +0800
Subject: [PATCH 1/1] RDMA/rxe: Generate a completion for unsupported/invalid
 opcode
Git-commit: 2f917af777011c88e977b9b9a5d00b280d3a59ce
Patch-mainline: v5.19
References: git-fixes

Current rxe_requester() doesn't generate a completion when processing an
unsupported/invalid opcode. If rxe driver doesn't support a new opcode
(e.g. RDMA Atomic Write) and RDMA library supports it, an application
using the new opcode can reproduce this issue. Fix the issue by calling
"goto err;".

Fixes: 8700e3e7c485 ("Soft RoCE driver")
Link: https://lore.kernel.org/r/20220410113513.27537-1-yangx.jy@fujitsu.com
Signed-off-by: Xiao Yang <yangx.jy@fujitsu.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>
---
 drivers/infiniband/sw/rxe/rxe_req.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c
index 5f7348b11268..e2659663b283 100644
--- a/drivers/infiniband/sw/rxe/rxe_req.c
+++ b/drivers/infiniband/sw/rxe/rxe_req.c
@@ -659,7 +659,7 @@ next_wqe:
 	opcode = next_opcode(qp, wqe, wqe->wr.opcode);
 	if (unlikely(opcode < 0)) {
 		wqe->status = IB_WC_LOC_QP_OP_ERR;
-		goto exit;
+		goto err;
 	}
 
 	mask = rxe_opcode[opcode].mask;
-- 
2.38.0.1.gee35aeee4b76