From a9a080422ef7b0c7e69925e4a1474ad93f0f0117 Mon Sep 17 00:00:00 2001 From: Nicolas Dichtel Date: Thu, 21 Apr 2016 18:58:26 +0200 Subject: [PATCH] ipmr: align RTA_MFC_STATS on 64-bit Signed-off-by: Nicolas Dichtel Signed-off-by: David S. Miller --- include/uapi/linux/rtnetlink.h | 1 + net/ipv4/ipmr.c | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index cc885c4e9065..a94e0b69c769 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -317,6 +317,7 @@ enum rtattr_type_t { RTA_ENCAP_TYPE, RTA_ENCAP, RTA_EXPIRES, + RTA_PAD, __RTA_MAX }; diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 395e2814a46d..21a38e296fe2 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -2104,7 +2104,7 @@ static int __ipmr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb, mfcs.mfcs_packets = c->mfc_un.res.pkt; mfcs.mfcs_bytes = c->mfc_un.res.bytes; mfcs.mfcs_wrong_if = c->mfc_un.res.wrong_if; - if (nla_put(skb, RTA_MFC_STATS, sizeof(mfcs), &mfcs) < 0) + if (nla_put_64bit(skb, RTA_MFC_STATS, sizeof(mfcs), &mfcs, RTA_PAD) < 0) return -EMSGSIZE; rtm->rtm_type = RTN_MULTICAST; @@ -2237,7 +2237,7 @@ static size_t mroute_msgsize(bool unresolved, int maxvif) + nla_total_size(0) /* RTA_MULTIPATH */ + maxvif * NLA_ALIGN(sizeof(struct rtnexthop)) /* RTA_MFC_STATS */ - + nla_total_size(sizeof(struct rta_mfc_stats)) + + nla_total_size_64bit(sizeof(struct rta_mfc_stats)) ; return len;