From 2dad624e6dd65c6048a9bbe0e16559fce182c87c Mon Sep 17 00:00:00 2001 From: Nicolas Dichtel Date: Mon, 25 Apr 2016 10:25:22 +0200 Subject: [PATCH] wireless: use nla_put_u64_64bit() Signed-off-by: Nicolas Dichtel Signed-off-by: David S. Miller --- include/uapi/linux/nl80211.h | 4 ++ net/wireless/nl80211.c | 91 ++++++++++++++++++++++++++------------------ 2 files changed, 59 insertions(+), 36 deletions(-) diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 1df655d..2c55dd1 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -2197,6 +2197,8 @@ enum nl80211_attrs { NL80211_ATTR_STA_SUPPORT_P2P_PS, + NL80211_ATTR_PAD, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -3023,6 +3025,7 @@ enum nl80211_survey_info { NL80211_SURVEY_INFO_TIME_RX, NL80211_SURVEY_INFO_TIME_TX, NL80211_SURVEY_INFO_TIME_SCAN, + NL80211_SURVEY_INFO_PAD, /* keep last */ __NL80211_SURVEY_INFO_AFTER_LAST, @@ -3468,6 +3471,7 @@ enum nl80211_bss { NL80211_BSS_BEACON_TSF, NL80211_BSS_PRESP_DATA, NL80211_BSS_LAST_SEEN_BOOTTIME, + NL80211_BSS_PAD, /* keep last */ __NL80211_BSS_AFTER_LAST, diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index fd7f34a..afeb1ef 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -2429,7 +2429,8 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || nla_put_u32(msg, NL80211_ATTR_IFTYPE, wdev->iftype) || - nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) || + nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev), + NL80211_ATTR_PAD) || nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, wdev_address(wdev)) || nla_put_u32(msg, NL80211_ATTR_GENERATION, rdev->devlist_generation ^ @@ -6874,7 +6875,8 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb, if (wdev->netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX, wdev->netdev->ifindex)) goto nla_put_failure; - if (nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev))) + if (nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev), + NL80211_ATTR_PAD)) goto nla_put_failure; bss = nla_nest_start(msg, NL80211_ATTR_BSS); @@ -6895,7 +6897,8 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb, */ ies = rcu_dereference(res->ies); if (ies) { - if (nla_put_u64(msg, NL80211_BSS_TSF, ies->tsf)) + if (nla_put_u64_64bit(msg, NL80211_BSS_TSF, ies->tsf, + NL80211_BSS_PAD)) goto fail_unlock_rcu; if (ies->len && nla_put(msg, NL80211_BSS_INFORMATION_ELEMENTS, ies->len, ies->data)) @@ -6905,7 +6908,8 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb, /* and this pointer is always (unless driver didn't know) beacon data */ ies = rcu_dereference(res->beacon_ies); if (ies && ies->from_beacon) { - if (nla_put_u64(msg, NL80211_BSS_BEACON_TSF, ies->tsf)) + if (nla_put_u64_64bit(msg, NL80211_BSS_BEACON_TSF, ies->tsf, + NL80211_BSS_PAD)) goto fail_unlock_rcu; if (ies->len && nla_put(msg, NL80211_BSS_BEACON_IES, ies->len, ies->data)) @@ -6924,8 +6928,8 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb, goto nla_put_failure; if (intbss->ts_boottime && - nla_put_u64(msg, NL80211_BSS_LAST_SEEN_BOOTTIME, - intbss->ts_boottime)) + nla_put_u64_64bit(msg, NL80211_BSS_LAST_SEEN_BOOTTIME, + intbss->ts_boottime, NL80211_BSS_PAD)) goto nla_put_failure; switch (rdev->wiphy.signal_type) { @@ -7045,28 +7049,28 @@ static int nl80211_send_survey(struct sk_buff *msg, u32 portid, u32 seq, nla_put_flag(msg, NL80211_SURVEY_INFO_IN_USE)) goto nla_put_failure; if ((survey->filled & SURVEY_INFO_TIME) && - nla_put_u64(msg, NL80211_SURVEY_INFO_TIME, - survey->time)) + nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME, + survey->time, NL80211_SURVEY_INFO_PAD)) goto nla_put_failure; if ((survey->filled & SURVEY_INFO_TIME_BUSY) && - nla_put_u64(msg, NL80211_SURVEY_INFO_TIME_BUSY, - survey->time_busy)) + nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_BUSY, + survey->time_busy, NL80211_SURVEY_INFO_PAD)) goto nla_put_failure; if ((survey->filled & SURVEY_INFO_TIME_EXT_BUSY) && - nla_put_u64(msg, NL80211_SURVEY_INFO_TIME_EXT_BUSY, - survey->time_ext_busy)) + nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_EXT_BUSY, + survey->time_ext_busy, NL80211_SURVEY_INFO_PAD)) goto nla_put_failure; if ((survey->filled & SURVEY_INFO_TIME_RX) && - nla_put_u64(msg, NL80211_SURVEY_INFO_TIME_RX, - survey->time_rx)) + nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_RX, + survey->time_rx, NL80211_SURVEY_INFO_PAD)) goto nla_put_failure; if ((survey->filled & SURVEY_INFO_TIME_TX) && - nla_put_u64(msg, NL80211_SURVEY_INFO_TIME_TX, - survey->time_tx)) + nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_TX, + survey->time_tx, NL80211_SURVEY_INFO_PAD)) goto nla_put_failure; if ((survey->filled & SURVEY_INFO_TIME_SCAN) && - nla_put_u64(msg, NL80211_SURVEY_INFO_TIME_SCAN, - survey->time_scan)) + nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_SCAN, + survey->time_scan, NL80211_SURVEY_INFO_PAD)) goto nla_put_failure; nla_nest_end(msg, infoattr); @@ -7786,8 +7790,8 @@ __cfg80211_alloc_vendor_skb(struct cfg80211_registered_device *rdev, } if (wdev) { - if (nla_put_u64(skb, NL80211_ATTR_WDEV, - wdev_id(wdev))) + if (nla_put_u64_64bit(skb, NL80211_ATTR_WDEV, + wdev_id(wdev), NL80211_ATTR_PAD)) goto nla_put_failure; if (wdev->netdev && nla_put_u32(skb, NL80211_ATTR_IFINDEX, @@ -8380,7 +8384,8 @@ static int nl80211_remain_on_channel(struct sk_buff *skb, if (err) goto free_msg; - if (nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie)) + if (nla_put_u64_64bit(msg, NL80211_ATTR_COOKIE, cookie, + NL80211_ATTR_PAD)) goto nla_put_failure; genlmsg_end(msg, hdr); @@ -8792,7 +8797,8 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info) goto free_msg; if (msg) { - if (nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie)) + if (nla_put_u64_64bit(msg, NL80211_ATTR_COOKIE, cookie, + NL80211_ATTR_PAD)) goto nla_put_failure; genlmsg_end(msg, hdr); @@ -10078,7 +10084,8 @@ static int nl80211_probe_client(struct sk_buff *skb, if (err) goto free_msg; - if (nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie)) + if (nla_put_u64_64bit(msg, NL80211_ATTR_COOKIE, cookie, + NL80211_ATTR_PAD)) goto nla_put_failure; genlmsg_end(msg, hdr); @@ -10503,8 +10510,9 @@ static int nl80211_vendor_cmd_dump(struct sk_buff *skb, break; if (nla_put_u32(skb, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || - (wdev && nla_put_u64(skb, NL80211_ATTR_WDEV, - wdev_id(wdev)))) { + (wdev && nla_put_u64_64bit(skb, NL80211_ATTR_WDEV, + wdev_id(wdev), + NL80211_ATTR_PAD))) { genlmsg_cancel(skb, hdr); break; } @@ -11711,7 +11719,8 @@ static int nl80211_send_scan_msg(struct sk_buff *msg, if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || (wdev->netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX, wdev->netdev->ifindex)) || - nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev))) + nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev), + NL80211_ATTR_PAD)) goto nla_put_failure; /* ignore errors and send incomplete event anyway */ @@ -12378,11 +12387,13 @@ static void nl80211_send_remain_on_chan_event( if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || (wdev->netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX, wdev->netdev->ifindex)) || - nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) || + nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev), + NL80211_ATTR_PAD) || nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, chan->center_freq) || nla_put_u32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, NL80211_CHAN_NO_HT) || - nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie)) + nla_put_u64_64bit(msg, NL80211_ATTR_COOKIE, cookie, + NL80211_ATTR_PAD)) goto nla_put_failure; if (cmd == NL80211_CMD_REMAIN_ON_CHANNEL && @@ -12616,7 +12627,8 @@ int nl80211_send_mgmt(struct cfg80211_registered_device *rdev, if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || (netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex)) || - nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) || + nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev), + NL80211_ATTR_PAD) || nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, freq) || (sig_dbm && nla_put_u32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm)) || @@ -12659,9 +12671,11 @@ void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie, if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || (netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex)) || - nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) || + nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev), + NL80211_ATTR_PAD) || nla_put(msg, NL80211_ATTR_FRAME, len, buf) || - nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie) || + nla_put_u64_64bit(msg, NL80211_ATTR_COOKIE, cookie, + NL80211_ATTR_PAD) || (ack && nla_put_flag(msg, NL80211_ATTR_ACK))) goto nla_put_failure; @@ -13041,7 +13055,8 @@ nl80211_radar_notify(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev = netdev->ieee80211_ptr; if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) || - nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev))) + nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev), + NL80211_ATTR_PAD)) goto nla_put_failure; } @@ -13086,7 +13101,8 @@ void cfg80211_probe_status(struct net_device *dev, const u8 *addr, if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex) || nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, addr) || - nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie) || + nla_put_u64_64bit(msg, NL80211_ATTR_COOKIE, cookie, + NL80211_ATTR_PAD) || (acked && nla_put_flag(msg, NL80211_ATTR_ACK))) goto nla_put_failure; @@ -13231,7 +13247,8 @@ void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev, goto free_msg; if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || - nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev))) + nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev), + NL80211_ATTR_PAD)) goto free_msg; if (wdev->netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX, @@ -13506,7 +13523,8 @@ void cfg80211_crit_proto_stopped(struct wireless_dev *wdev, gfp_t gfp) goto nla_put_failure; if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || - nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev))) + nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev), + NL80211_ATTR_PAD)) goto nla_put_failure; genlmsg_end(msg, hdr); @@ -13539,7 +13557,8 @@ void nl80211_send_ap_stopped(struct wireless_dev *wdev) if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || nla_put_u32(msg, NL80211_ATTR_IFINDEX, wdev->netdev->ifindex) || - nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev))) + nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev), + NL80211_ATTR_PAD)) goto out; genlmsg_end(msg, hdr); -- 2.7.4