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Diffstat (limited to 'net/ipv4/tcp_dctcp.c')
-rw-r--r--net/ipv4/tcp_dctcp.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv4/tcp_dctcp.c b/net/ipv4/tcp_dctcp.c
index b504371af742..4376016f7fa5 100644
--- a/net/ipv4/tcp_dctcp.c
+++ b/net/ipv4/tcp_dctcp.c
@@ -277,7 +277,7 @@ static void dctcp_cwnd_event(struct sock *sk, enum tcp_ca_event ev)
}
}
-static void dctcp_get_info(struct sock *sk, u32 ext, struct sk_buff *skb)
+static int dctcp_get_info(struct sock *sk, u32 ext, struct sk_buff *skb)
{
const struct dctcp *ca = inet_csk_ca(sk);
@@ -297,8 +297,9 @@ static void dctcp_get_info(struct sock *sk, u32 ext, struct sk_buff *skb)
info.dctcp_ab_tot = ca->acked_bytes_total;
}
- nla_put(skb, INET_DIAG_DCTCPINFO, sizeof(info), &info);
+ return nla_put(skb, INET_DIAG_DCTCPINFO, sizeof(info), &info);
}
+ return 0;
}
static struct tcp_congestion_ops dctcp __read_mostly = {