[PATCH net-next 7/9] ieee802154: use nla_put_u64_64bit()

[Nicolas Dichtel <nicolas.dichtel@xxxxxxxxx>]

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@xxxxxxxxx>
---
 include/linux/nl802154.h  |  2 ++
 net/ieee802154/nl-mac.c   | 17 +++++++++++------
 net/ieee802154/nl802154.c |  3 ++-
 3 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/include/linux/nl802154.h b/include/linux/nl802154.h
index 167342c2ce6b..0f6f6607f592 100644
--- a/include/linux/nl802154.h
+++ b/include/linux/nl802154.h
@@ -92,6 +92,8 @@ enum {
        IEEE802154_ATTR_LLSEC_DEV_OVERRIDE,
        IEEE802154_ATTR_LLSEC_DEV_KEY_MODE,
 
+       IEEE802154_ATTR_PAD,
+
        __IEEE802154_ATTR_MAX,
 };
 
diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c
index 3503c38954f9..d3cbb3258718 100644
--- a/net/ieee802154/nl-mac.c
+++ b/net/ieee802154/nl-mac.c
@@ -34,9 +34,11 @@
 
 #include "ieee802154.h"
 
-static int nla_put_hwaddr(struct sk_buff *msg, int type, __le64 hwaddr)
+static int nla_put_hwaddr(struct sk_buff *msg, int type, __le64 hwaddr,
+                         int padattr)
 {
-       return nla_put_u64(msg, type, swab64((__force u64)hwaddr));
+       return nla_put_u64_64bit(msg, type, swab64((__force u64)hwaddr),
+                                padattr);
 }
 
 static __le64 nla_get_hwaddr(const struct nlattr *nla)
@@ -623,7 +625,8 @@ ieee802154_llsec_fill_key_id(struct sk_buff *msg,
 
                if (desc->device_addr.mode == IEEE802154_ADDR_LONG &&
                    nla_put_hwaddr(msg, IEEE802154_ATTR_HW_ADDR,
-                                  desc->device_addr.extended_addr))
+                                  desc->device_addr.extended_addr,
+                                  IEEE802154_ATTR_PAD))
                        return -EMSGSIZE;
        }
 
@@ -638,7 +641,7 @@ ieee802154_llsec_fill_key_id(struct sk_buff *msg,
 
        if (desc->mode == IEEE802154_SCF_KEY_HW_INDEX &&
            nla_put_hwaddr(msg, IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED,
-                          desc->extended_source))
+                          desc->extended_source, IEEE802154_ATTR_PAD))
                return -EMSGSIZE;
 
        return 0;
@@ -1063,7 +1066,8 @@ ieee802154_nl_fill_dev(struct sk_buff *msg, u32 portid, 
u32 seq,
            nla_put_shortaddr(msg, IEEE802154_ATTR_PAN_ID, desc->pan_id) ||
            nla_put_shortaddr(msg, IEEE802154_ATTR_SHORT_ADDR,
                              desc->short_addr) ||
-           nla_put_hwaddr(msg, IEEE802154_ATTR_HW_ADDR, desc->hwaddr) ||
+           nla_put_hwaddr(msg, IEEE802154_ATTR_HW_ADDR, desc->hwaddr,
+                          IEEE802154_ATTR_PAD) ||
            nla_put_u32(msg, IEEE802154_ATTR_LLSEC_FRAME_COUNTER,
                        desc->frame_counter) ||
            nla_put_u8(msg, IEEE802154_ATTR_LLSEC_DEV_OVERRIDE,
@@ -1167,7 +1171,8 @@ ieee802154_nl_fill_devkey(struct sk_buff *msg, u32 
portid, u32 seq,
 
        if (nla_put_string(msg, IEEE802154_ATTR_DEV_NAME, dev->name) ||
            nla_put_u32(msg, IEEE802154_ATTR_DEV_INDEX, dev->ifindex) ||
-           nla_put_hwaddr(msg, IEEE802154_ATTR_HW_ADDR, devaddr) ||
+           nla_put_hwaddr(msg, IEEE802154_ATTR_HW_ADDR, devaddr,
+                          IEEE802154_ATTR_PAD) ||
            nla_put_u32(msg, IEEE802154_ATTR_LLSEC_FRAME_COUNTER,
                        devkey->frame_counter) ||
            ieee802154_llsec_fill_key_id(msg, &devkey->key_id))
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index 614072064d03..8035c93dd527 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -813,7 +813,8 @@ nl802154_send_iface(struct sk_buff *msg, u32 portid, u32 
seq, int flags,
 
        if (nla_put_u32(msg, NL802154_ATTR_WPAN_PHY, rdev->wpan_phy_idx) ||
            nla_put_u32(msg, NL802154_ATTR_IFTYPE, wpan_dev->iftype) ||
-           nla_put_u64(msg, NL802154_ATTR_WPAN_DEV, wpan_dev_id(wpan_dev)) ||
+           nla_put_u64_64bit(msg, NL802154_ATTR_WPAN_DEV,
+                             wpan_dev_id(wpan_dev), NL802154_ATTR_PAD) ||
            nla_put_u32(msg, NL802154_ATTR_GENERATION,
                        rdev->devlist_generation ^
                        (cfg802154_rdev_list_generation << 2)))
-- 
2.8.1

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