* [PATCH RESEND][next] net: core: Fix fall-through warnings for Clang
@ 2021-03-10 5:42 Gustavo A. R. Silva
0 siblings, 0 replies; only message in thread
From: Gustavo A. R. Silva @ 2021-03-10 5:42 UTC (permalink / raw)
To: David S. Miller, Jakub Kicinski
Cc: netdev, linux-kernel, Gustavo A. R. Silva, linux-hardening
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>
---
Changes in RESEND:
- None. Resending now that net-next is open.
net/core/dev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/core/dev.c b/net/core/dev.c
index 6c5967e80132..2bfdd528c7c3 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5265,6 +5265,7 @@ static int __netif_receive_skb_core(struct sk_buff **pskb, bool pfmemalloc,
goto another_round;
case RX_HANDLER_EXACT:
deliver_exact = true;
+ break;
case RX_HANDLER_PASS:
break;
default:
--
2.27.0
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