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Message-ID: <DM6PR11MB3964D94D53B98CBA9A25892484479@DM6PR11MB3964.namprd11.prod.outlook.com>
Date: Wed, 21 Apr 2021 14:51:33 +0000
From: "Xue, Ying" <Ying.Xue@...driver.com>
To: "Gustavo A. R. Silva" <gustavoars@...nel.org>,
Jon Maloy <jmaloy@...hat.com>,
"David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>
CC: "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
"tipc-discussion@...ts.sourceforge.net"
<tipc-discussion@...ts.sourceforge.net>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"linux-hardening@...r.kernel.org" <linux-hardening@...r.kernel.org>
Subject: RE: [PATCH RESEND][next] tipc: Fix fall-through warnings for Clang
This patch looks good to me.
-----Original Message-----
From: Gustavo A. R. Silva <gustavoars@...nel.org>
Sent: Friday, March 5, 2021 5:25 PM
To: Jon Maloy <jmaloy@...hat.com>; Xue, Ying <Ying.Xue@...driver.com>; David S. Miller <davem@...emloft.net>; Jakub Kicinski <kuba@...nel.org>
Cc: netdev@...r.kernel.org; tipc-discussion@...ts.sourceforge.net; linux-kernel@...r.kernel.org; Gustavo A. R. Silva <gustavoars@...nel.org>; linux-hardening@...r.kernel.org
Subject: [PATCH RESEND][next] tipc: 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 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>
---
net/tipc/link.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/tipc/link.c b/net/tipc/link.c index 115109259430..bcc426e16725 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -649,6 +649,7 @@ int tipc_link_fsm_evt(struct tipc_link *l, int evt)
break;
case LINK_FAILOVER_BEGIN_EVT:
l->state = LINK_FAILINGOVER;
+ break;
case LINK_FAILURE_EVT:
case LINK_RESET_EVT:
case LINK_ESTABLISH_EVT:
--
2.27.0
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