Thread (4 messages) 4 messages, 3 authors, 2021-05-18

Re: [PATCH RESEND][next] rds: Fix fall-through warnings for Clang

From: Haakon Bugge <hidden>
Date: 2021-05-06 06:51:10
Also in: linux-hardening, lkml, netdev

Sorry for the delay.

On 20 Apr 2021, at 22:10, Gustavo A. R. Silva [off-list ref] wrote:

Hi all,

Friendly ping: who can take this, please?

Thanks
--
Gustavo

On 3/5/21 03:06, Gustavo A. R. Silva wrote:
quoted
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple break statements instead of
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@kernel.org>
Reviewed-by: Håkon Bugge <redacted>


Thxs, Håkon

quoted
---
net/rds/tcp_connect.c | 1 +
net/rds/threads.c     | 2 ++
2 files changed, 3 insertions(+)
diff --git a/net/rds/tcp_connect.c b/net/rds/tcp_connect.c
index 4e64598176b0..5461d77fff4f 100644
--- a/net/rds/tcp_connect.c
+++ b/net/rds/tcp_connect.c
@@ -78,6 +78,7 @@ void rds_tcp_state_change(struct sock *sk)
	case TCP_CLOSE_WAIT:
	case TCP_CLOSE:
		rds_conn_path_drop(cp, false);
+		break;
	default:
		break;
	}
diff --git a/net/rds/threads.c b/net/rds/threads.c
index 32dc50f0a303..1f424cbfcbb4 100644
--- a/net/rds/threads.c
+++ b/net/rds/threads.c
@@ -208,6 +208,7 @@ void rds_send_worker(struct work_struct *work)
		case -ENOMEM:
			rds_stats_inc(s_send_delayed_retry);
			queue_delayed_work(rds_wq, &cp->cp_send_w, 2);
+			break;
		default:
			break;
		}
@@ -232,6 +233,7 @@ void rds_recv_worker(struct work_struct *work)
		case -ENOMEM:
			rds_stats_inc(s_recv_delayed_retry);
			queue_delayed_work(rds_wq, &cp->cp_recv_w, 2);
+			break;
		default:
			break;
		}
  
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