From: Phil Sutter <phil@nwl.cc>
Date: Thu, 11 Aug 2016 23:33:36 +0000 (+0200)
Subject: expr/limit: Drop unreachable code in limit_to_type()
X-Git-Tag: libnftnl-1.0.7~56
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e381cd99e9eb0e9519a976c8288f6b9e051ada3a;p=thirdparty%2Flibnftnl.git

expr/limit: Drop unreachable code in limit_to_type()

The function returns from inside the switch() in any case, so the final
return statement is never reached.

Fixes: 7769cbd9dfe69 ("expr: limit: add per-byte limiting support")
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/src/expr/limit.c b/src/expr/limit.c
index 4bd096e8..cdff81d6 100644
--- a/src/expr/limit.c
+++ b/src/expr/limit.c
@@ -259,7 +259,6 @@ static const char *limit_to_type(enum nft_limit_type type)
 	case NFT_LIMIT_PKT_BYTES:
 		return "bytes";
 	}
-	return "unknown";
 }
 
 static int nftnl_expr_limit_snprintf_default(char *buf, size_t len,