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-rw-r--r--include/net/netlink.h11
-rw-r--r--include/uapi/linux/l2tp.h1
-rw-r--r--include/uapi/linux/neighbour.h2
-rw-r--r--include/uapi/linux/tcp_metrics.h1
-rw-r--r--net/core/neighbour.c19
-rw-r--r--net/ipv4/tcp_metrics.c6
-rw-r--r--net/l2tp/l2tp_netlink.c3
7 files changed, 27 insertions, 16 deletions
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 074215a59d19..113b483b6ee8 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -106,7 +106,8 @@
* padattr) add s64 attribute to skb
* nla_put_string(skb, type, str) add string attribute to skb
* nla_put_flag(skb, type) add flag attribute to skb
- * nla_put_msecs(skb, type, jiffies) add msecs attribute to skb
+ * nla_put_msecs(skb, type, jiffies,
+ * padattr) add msecs attribute to skb
* nla_put_in_addr(skb, type, addr) add IPv4 address attribute to skb
* nla_put_in6_addr(skb, type, addr) add IPv6 address attribute to skb
*
@@ -965,16 +966,18 @@ static inline int nla_put_flag(struct sk_buff *skb, int attrtype)
}
/**
- * nla_put_msecs - Add a msecs netlink attribute to a socket buffer
+ * nla_put_msecs - Add a msecs netlink attribute to a skb and align it
* @skb: socket buffer to add attribute to
* @attrtype: attribute type
* @njiffies: number of jiffies to convert to msecs
+ * @padattr: attribute type for the padding
*/
static inline int nla_put_msecs(struct sk_buff *skb, int attrtype,
- unsigned long njiffies)
+ unsigned long njiffies, int padattr)
{
u64 tmp = jiffies_to_msecs(njiffies);
- return nla_put(skb, attrtype, sizeof(u64), &tmp);
+
+ return nla_put_64bit(skb, attrtype, sizeof(u64), &tmp, padattr);
}
/**
diff --git a/include/uapi/linux/l2tp.h b/include/uapi/linux/l2tp.h
index 347ef22a964e..3386a99e0397 100644
--- a/include/uapi/linux/l2tp.h
+++ b/include/uapi/linux/l2tp.h
@@ -126,6 +126,7 @@ enum {
L2TP_ATTR_IP6_DADDR, /* struct in6_addr */
L2TP_ATTR_UDP_ZERO_CSUM6_TX, /* u8 */
L2TP_ATTR_UDP_ZERO_CSUM6_RX, /* u8 */
+ L2TP_ATTR_PAD,
__L2TP_ATTR_MAX,
};
diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h
index 788655bfa0f3..bd99a8d80f36 100644
--- a/include/uapi/linux/neighbour.h
+++ b/include/uapi/linux/neighbour.h
@@ -128,6 +128,7 @@ enum {
NDTPA_LOCKTIME, /* u64, msecs */
NDTPA_QUEUE_LENBYTES, /* u32 */
NDTPA_MCAST_REPROBES, /* u32 */
+ NDTPA_PAD,
__NDTPA_MAX
};
#define NDTPA_MAX (__NDTPA_MAX - 1)
@@ -160,6 +161,7 @@ enum {
NDTA_PARMS, /* nested TLV NDTPA_* */
NDTA_STATS, /* struct ndt_stats, read-only */
NDTA_GC_INTERVAL, /* u64, msecs */
+ NDTA_PAD,
__NDTA_MAX
};
#define NDTA_MAX (__NDTA_MAX - 1)
diff --git a/include/uapi/linux/tcp_metrics.h b/include/uapi/linux/tcp_metrics.h
index 93533926035c..80ad90d0cfc2 100644
--- a/include/uapi/linux/tcp_metrics.h
+++ b/include/uapi/linux/tcp_metrics.h
@@ -40,6 +40,7 @@ enum {
TCP_METRICS_ATTR_FOPEN_COOKIE, /* binary */
TCP_METRICS_ATTR_SADDR_IPV4, /* u32 */
TCP_METRICS_ATTR_SADDR_IPV6, /* binary */
+ TCP_METRICS_ATTR_PAD,
__TCP_METRICS_ATTR_MAX,
};
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index f18ae91b652e..6a395d440228 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1763,21 +1763,22 @@ static int neightbl_fill_parms(struct sk_buff *skb, struct neigh_parms *parms)
NEIGH_VAR(parms, MCAST_PROBES)) ||
nla_put_u32(skb, NDTPA_MCAST_REPROBES,
NEIGH_VAR(parms, MCAST_REPROBES)) ||
- nla_put_msecs(skb, NDTPA_REACHABLE_TIME, parms->reachable_time) ||
+ nla_put_msecs(skb, NDTPA_REACHABLE_TIME, parms->reachable_time,
+ NDTPA_PAD) ||
nla_put_msecs(skb, NDTPA_BASE_REACHABLE_TIME,
- NEIGH_VAR(parms, BASE_REACHABLE_TIME)) ||
+ NEIGH_VAR(parms, BASE_REACHABLE_TIME), NDTPA_PAD) ||
nla_put_msecs(skb, NDTPA_GC_STALETIME,
- NEIGH_VAR(parms, GC_STALETIME)) ||
+ NEIGH_VAR(parms, GC_STALETIME), NDTPA_PAD) ||
nla_put_msecs(skb, NDTPA_DELAY_PROBE_TIME,
- NEIGH_VAR(parms, DELAY_PROBE_TIME)) ||
+ NEIGH_VAR(parms, DELAY_PROBE_TIME), NDTPA_PAD) ||
nla_put_msecs(skb, NDTPA_RETRANS_TIME,
- NEIGH_VAR(parms, RETRANS_TIME)) ||
+ NEIGH_VAR(parms, RETRANS_TIME), NDTPA_PAD) ||
nla_put_msecs(skb, NDTPA_ANYCAST_DELAY,
- NEIGH_VAR(parms, ANYCAST_DELAY)) ||
+ NEIGH_VAR(parms, ANYCAST_DELAY), NDTPA_PAD) ||
nla_put_msecs(skb, NDTPA_PROXY_DELAY,
- NEIGH_VAR(parms, PROXY_DELAY)) ||
+ NEIGH_VAR(parms, PROXY_DELAY), NDTPA_PAD) ||
nla_put_msecs(skb, NDTPA_LOCKTIME,
- NEIGH_VAR(parms, LOCKTIME)))
+ NEIGH_VAR(parms, LOCKTIME), NDTPA_PAD))
goto nla_put_failure;
return nla_nest_end(skb, nest);
@@ -1804,7 +1805,7 @@ static int neightbl_fill_info(struct sk_buff *skb, struct neigh_table *tbl,
ndtmsg->ndtm_pad2 = 0;
if (nla_put_string(skb, NDTA_NAME, tbl->id) ||
- nla_put_msecs(skb, NDTA_GC_INTERVAL, tbl->gc_interval) ||
+ nla_put_msecs(skb, NDTA_GC_INTERVAL, tbl->gc_interval, NDTA_PAD) ||
nla_put_u32(skb, NDTA_THRESH1, tbl->gc_thresh1) ||
nla_put_u32(skb, NDTA_THRESH2, tbl->gc_thresh2) ||
nla_put_u32(skb, NDTA_THRESH3, tbl->gc_thresh3))
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c
index 7b7eec439906..b617826e2477 100644
--- a/net/ipv4/tcp_metrics.c
+++ b/net/ipv4/tcp_metrics.c
@@ -800,7 +800,8 @@ static int tcp_metrics_fill_info(struct sk_buff *msg,
}
if (nla_put_msecs(msg, TCP_METRICS_ATTR_AGE,
- jiffies - tm->tcpm_stamp) < 0)
+ jiffies - tm->tcpm_stamp,
+ TCP_METRICS_ATTR_PAD) < 0)
goto nla_put_failure;
if (tm->tcpm_ts_stamp) {
if (nla_put_s32(msg, TCP_METRICS_ATTR_TW_TS_STAMP,
@@ -864,7 +865,8 @@ static int tcp_metrics_fill_info(struct sk_buff *msg,
(nla_put_u16(msg, TCP_METRICS_ATTR_FOPEN_SYN_DROPS,
tfom->syn_loss) < 0 ||
nla_put_msecs(msg, TCP_METRICS_ATTR_FOPEN_SYN_DROP_TS,
- jiffies - tfom->last_syn_loss) < 0))
+ jiffies - tfom->last_syn_loss,
+ TCP_METRICS_ATTR_PAD) < 0))
goto nla_put_failure;
if (tfom->cookie.len > 0 &&
nla_put(msg, TCP_METRICS_ATTR_FOPEN_COOKIE,
diff --git a/net/l2tp/l2tp_netlink.c b/net/l2tp/l2tp_netlink.c
index 2caaa84ce92d..24ed2e875c45 100644
--- a/net/l2tp/l2tp_netlink.c
+++ b/net/l2tp/l2tp_netlink.c
@@ -746,7 +746,8 @@ static int l2tp_nl_session_send(struct sk_buff *skb, u32 portid, u32 seq, int fl
nla_put_u8(skb, L2TP_ATTR_USING_IPSEC, 1)) ||
#endif
(session->reorder_timeout &&
- nla_put_msecs(skb, L2TP_ATTR_RECV_TIMEOUT, session->reorder_timeout)))
+ nla_put_msecs(skb, L2TP_ATTR_RECV_TIMEOUT,
+ session->reorder_timeout, L2TP_ATTR_PAD)))
goto nla_put_failure;
nest = nla_nest_start(skb, L2TP_ATTR_STATS);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-13 13:42:42 +0000