expr: ct: print key name of id field

Fixes: 005369151ed5 ("include: updated nf_tables.h")
Signed-off-by: Zhongqiu Duan <dzq.aishenghu0@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>

diff --git a/src/expr/ct.c b/src/expr/ct.c
index b01fbc58bd2854989b13ef2f6e733b45bb0078e4..71dbaf932f93ca255de9b34318507e7cf3ccb595 100644 (file)
--- a/src/expr/ct.c
+++ b/src/expr/ct.c
@@ -171,7 +171,7 @@ static const char *ctkey2str_array[NFT_CT_MAX + 1] = {
 
 static const char *ctkey2str(uint32_t ctkey)
 {
-       if (ctkey >= NFT_CT_MAX)
+       if (ctkey > NFT_CT_MAX)
                return "unknown";
 
        return ctkey2str_array[ctkey];