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-rw-r--r--net/dccp/options.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/dccp/options.c b/net/dccp/options.c
index 68fa6b7a3e01..a58e0b634050 100644
--- a/net/dccp/options.c
+++ b/net/dccp/options.c
@@ -527,6 +527,7 @@ int dccp_insert_option_mandatory(struct sk_buff *skb)
* @val: NN value or SP array (preferred element first) to copy
* @len: true length of @val in bytes (excluding first element repetition)
* @repeat_first: whether to copy the first element of @val twice
+ *
* The last argument is used to construct Confirm options, where the preferred
* value and the preference list appear separately (RFC 4340, 6.3.1). Preference
* lists are kept such that the preferred entry is always first, so we only need