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-rw-r--r--net/dccp/input.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/dccp/input.c b/net/dccp/input.c
index 6dce68a55964..bd9cfdb67436 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -715,6 +715,7 @@ EXPORT_SYMBOL_GPL(dccp_rcv_state_process);
/**
* dccp_sample_rtt - Validate and finalise computation of RTT sample
+ * @sk: socket structure
* @delta: number of microseconds between packet and acknowledgment
*
* The routine is kept generic to work in different contexts. It should be