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[next] decnet: Fix fall-through warnings for Clang

Message ID 20210305073849.GA122638@embeddedor (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series [next] decnet: Fix fall-through warnings for Clang | expand

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Commit Message

Gustavo A. R. Silva March 5, 2021, 7:38 a.m. UTC
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@kernel.org>
---
 net/decnet/dn_route.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 2193ae529e75..37c90c1fdc93 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1407,7 +1407,7 @@  static int dn_route_input_slow(struct sk_buff *skb)
 			flags |= RTCF_DOREDIRECT;
 
 		local_src = DN_FIB_RES_PREFSRC(res);
-
+		break;
 	case RTN_BLACKHOLE:
 	case RTN_UNREACHABLE:
 		break;