linux-hardening - [PATCH 035/141] IB/qedr: Fix fall-through warnings for Clang

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Date:   Fri, 20 Nov 2020 12:28:56 -0600
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Michal Kalderon <mkalderon@...vell.com>,
        Ariel Elior <aelior@...vell.com>,
        Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...pe.ca>
Cc:     linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-hardening@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>
Subject: [PATCH 035/141] IB/qedr: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of just letting the code
fall through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>
---
 drivers/infiniband/hw/qedr/main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index 967641662b24..10707b451ab8 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -796,6 +796,7 @@ static void qedr_affiliated_event(void *context, u8 e_code, void *fw_handle)
 		}
 		xa_unlock_irqrestore(&dev->srqs, flags);
 		DP_NOTICE(dev, "SRQ event %d on handle %p\n", e_code, srq);
+		break;
 	default:
 		break;
 	}
-- 
2.27.0