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Date: Mon, 11 Oct 2021 15:46:02 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Eric Dumazet <edumazet@...gle.com>, Nikolay Aleksandrov <nikolay@...dia.com>, Vivien Didelot <vivien.didelot@...il.com>, "David S. Miller" <davem@...emloft.net>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 5.4 33/52] net: bridge: use nla_total_size_64bit() in br_get_linkxstats_size() From: Eric Dumazet <edumazet@...gle.com> [ Upstream commit dbe0b88064494b7bb6a9b2aa7e085b14a3112d44 ] bridge_fill_linkxstats() is using nla_reserve_64bit(). We must use nla_total_size_64bit() instead of nla_total_size() for corresponding data structure. Fixes: 1080ab95e3c7 ("net: bridge: add support for IGMP/MLD stats and export them via netlink") Signed-off-by: Eric Dumazet <edumazet@...gle.com> Cc: Nikolay Aleksandrov <nikolay@...dia.com> Cc: Vivien Didelot <vivien.didelot@...il.com> Acked-by: Nikolay Aleksandrov <nikolay@...dia.com> Signed-off-by: David S. Miller <davem@...emloft.net> Signed-off-by: Sasha Levin <sashal@...nel.org> --- net/bridge/br_netlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 8a664148f57a..cbcbc19efcb3 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -1536,7 +1536,7 @@ static size_t br_get_linkxstats_size(const struct net_device *dev, int attr) } return numvls * nla_total_size(sizeof(struct bridge_vlan_xstats)) + - nla_total_size(sizeof(struct br_mcast_stats)) + + nla_total_size_64bit(sizeof(struct br_mcast_stats)) + nla_total_size(0); } -- 2.33.0
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