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From:   Mathieu Malaterre <malat@debian.org>
To:     Alexei Starovoitov <ast@kernel.org>
Cc:     Mathieu Malaterre <malat@debian.org>,
        Daniel Borkmann <daniel@iogearbox.net>,
        "David S. Miller" <davem@davemloft.net>, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH 2/2] bpf: annotate implicit fall through
Date:   Mon, 14 Jan 2019 21:29:41 +0100
Message-Id: <20190114202941.16183-2-malat@debian.org>
In-Reply-To: <20190114202941.16183-1-malat@debian.org>
References: <20190114202941.16183-1-malat@debian.org>
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There is a plan to build the kernel with -Wimplicit-fallthrough and
thise place in the code produced a warnings (W=1).

In this particular case change a ‘:’ with a ‘,’ so as to match the
regular expression expected by GCC.

This commit remove the following warning:

  net/core/filter.c:5310:6: warning: this statement may fall through [-Wimplicit-fallthrough=]

Signed-off-by: Mathieu Malaterre <malat@debian.org>
---
 net/core/filter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/core/filter.c b/net/core/filter.c
index 447dd1bad31f..c8069a142994 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -5309,7 +5309,7 @@ bpf_base_func_proto(enum bpf_func_id func_id)
 	case BPF_FUNC_trace_printk:
 		if (capable(CAP_SYS_ADMIN))
 			return bpf_get_trace_printk_proto();
-		/* else: fall through */
+		/* else, fall through */
 	default:
 		return NULL;
 	}
-- 
2.19.2