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-rw-r--r--iptables/xshared.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/iptables/xshared.c b/iptables/xshared.c
index 28c65fae..5f75a0a5 100644
--- a/iptables/xshared.c
+++ b/iptables/xshared.c
@@ -1511,6 +1511,7 @@ void do_parse(int argc, char *argv[],
"-%c requires old-chain-name and "
"new-chain-name",
cmd2char(CMD_RENAME_CHAIN));
+ assert_valid_chain_name(p->newname);
break;
case 'P':