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authorNicolas Dichtel <nicolas.dichtel@6wind.com>2016-04-21 18:58:26 +0200
committerDavid S. Miller <davem@davemloft.net>2016-04-21 14:22:13 -0400
commita9a080422ef7b0c7e69925e4a1474ad93f0f0117 (patch)
tree37af2215d50e78ed4fe3b4665790610dbdd3c839
parent58414d32a37e4c2f79da91aebc2d2365918a1562 (diff)
ipmr: align RTA_MFC_STATS on 64-bit
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/uapi/linux/rtnetlink.h1
-rw-r--r--net/ipv4/ipmr.c4
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;