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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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