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Subject[PATCH 139/141] xfrm: 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@kernel.org>
---
net/xfrm/xfrm_interface.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c
index 9b8e292a7c6a..8ea705df8e3c 100644
--- a/net/xfrm/xfrm_interface.c
+++ b/net/xfrm/xfrm_interface.c
@@ -433,6 +433,7 @@ static int xfrmi4_err(struct sk_buff *skb, u32 info)
case ICMP_DEST_UNREACH:
if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED)
return 0;
+ break;
case ICMP_REDIRECT:
break;
default:
--
2.27.0
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