From: Maharaja Kennadyrajan Date: Thu, 4 Aug 2016 13:51:51 +0000 (+0530) Subject: ath10k: hide kernel addresses from logs using %pK format specifier X-Git-Tag: v5.15~12760^2~176^2~9^2~29 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=75b34800a228b5cadc7196485fa0fdabfb9e7684;p=platform%2Fkernel%2Flinux-starfive.git ath10k: hide kernel addresses from logs using %pK format specifier With the %pK format specifier we hide the kernel addresses with the help of kptr_restrict sysctl. In this patch, %p is changed to %pK in the driver code. The sysctl is documented in Documentation/sysctl/kernel.txt. Signed-off-by: Maharaja Kennadyrajan Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c index acec16b..dede026 100644 --- a/drivers/net/wireless/ath/ath10k/ahb.c +++ b/drivers/net/wireless/ath/ath10k/ahb.c @@ -577,7 +577,7 @@ static int ath10k_ahb_resource_init(struct ath10k *ar) ath10k_dbg(ar, ATH10K_DBG_BOOT, "irq: %d\n", ar_ahb->irq); - ath10k_dbg(ar, ATH10K_DBG_BOOT, "mem: 0x%p mem_len: %lu gcc mem: 0x%p tcsr_mem: 0x%p\n", + ath10k_dbg(ar, ATH10K_DBG_BOOT, "mem: 0x%pK mem_len: %lu gcc mem: 0x%pK tcsr_mem: 0x%pK\n", ar_ahb->mem, ar_ahb->mem_len, ar_ahb->gcc_mem, ar_ahb->tcsr_mem); return 0; diff --git a/drivers/net/wireless/ath/ath10k/bmi.c b/drivers/net/wireless/ath/ath10k/bmi.c index 3d29b08..2872d34 100644 --- a/drivers/net/wireless/ath/ath10k/bmi.c +++ b/drivers/net/wireless/ath/ath10k/bmi.c @@ -221,7 +221,7 @@ int ath10k_bmi_lz_data(struct ath10k *ar, const void *buffer, u32 length) u32 txlen; int ret; - ath10k_dbg(ar, ATH10K_DBG_BMI, "bmi lz data buffer 0x%p length %d\n", + ath10k_dbg(ar, ATH10K_DBG_BMI, "bmi lz data buffer 0x%pK length %d\n", buffer, length); if (ar->bmi.done_sent) { @@ -287,7 +287,7 @@ int ath10k_bmi_fast_download(struct ath10k *ar, int ret; ath10k_dbg(ar, ATH10K_DBG_BMI, - "bmi fast download address 0x%x buffer 0x%p length %d\n", + "bmi fast download address 0x%x buffer 0x%pK length %d\n", address, buffer, length); ret = ath10k_bmi_lz_stream_start(ar, address); diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index 9fb8d74..65d8d71 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -840,7 +840,7 @@ static int ath10k_ce_init_src_ring(struct ath10k *ar, ath10k_ce_src_ring_highmark_set(ar, ctrl_addr, nentries); ath10k_dbg(ar, ATH10K_DBG_BOOT, - "boot init ce src ring id %d entries %d base_addr %p\n", + "boot init ce src ring id %d entries %d base_addr %pK\n", ce_id, nentries, src_ring->base_addr_owner_space); return 0; @@ -874,7 +874,7 @@ static int ath10k_ce_init_dest_ring(struct ath10k *ar, ath10k_ce_dest_ring_highmark_set(ar, ctrl_addr, nentries); ath10k_dbg(ar, ATH10K_DBG_BOOT, - "boot ce dest ring id %d entries %d base_addr %p\n", + "boot ce dest ring id %d entries %d base_addr %pK\n", ce_id, nentries, dest_ring->base_addr_owner_space); return 0; diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 6b49374..f46f916 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -699,7 +699,7 @@ static int ath10k_download_and_run_otp(struct ath10k *ar) if (!ar->running_fw->fw_file.otp_data || !ar->running_fw->fw_file.otp_len) { - ath10k_warn(ar, "Not running otp, calibration will be incorrect (otp-data %p otp_len %zd)!\n", + ath10k_warn(ar, "Not running otp, calibration will be incorrect (otp-data %pK otp_len %zd)!\n", ar->running_fw->fw_file.otp_data, ar->running_fw->fw_file.otp_len); return 0; @@ -753,7 +753,7 @@ static int ath10k_download_fw(struct ath10k *ar) } ath10k_dbg(ar, ATH10K_DBG_BOOT, - "boot uploading firmware image %p len %d\n", + "boot uploading firmware image %pK len %d\n", data, data_len); ret = ath10k_bmi_fast_download(ar, address, data, data_len); diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c index 5b3c6bc..175aae3 100644 --- a/drivers/net/wireless/ath/ath10k/htc.c +++ b/drivers/net/wireless/ath/ath10k/htc.c @@ -44,7 +44,7 @@ static struct sk_buff *ath10k_htc_build_tx_ctrl_skb(void *ar) skb_cb = ATH10K_SKB_CB(skb); memset(skb_cb, 0, sizeof(*skb_cb)); - ath10k_dbg(ar, ATH10K_DBG_HTC, "%s: skb %p\n", __func__, skb); + ath10k_dbg(ar, ATH10K_DBG_HTC, "%s: skb %pK\n", __func__, skb); return skb; } @@ -62,7 +62,7 @@ static void ath10k_htc_notify_tx_completion(struct ath10k_htc_ep *ep, { struct ath10k *ar = ep->htc->ar; - ath10k_dbg(ar, ATH10K_DBG_HTC, "%s: ep %d skb %p\n", __func__, + ath10k_dbg(ar, ATH10K_DBG_HTC, "%s: ep %d skb %pK\n", __func__, ep->eid, skb); ath10k_htc_restore_tx_skb(ep->htc, skb); @@ -404,7 +404,7 @@ void ath10k_htc_rx_completion_handler(struct ath10k *ar, struct sk_buff *skb) goto out; } - ath10k_dbg(ar, ATH10K_DBG_HTC, "htc rx completion ep %d skb %p\n", + ath10k_dbg(ar, ATH10K_DBG_HTC, "htc rx completion ep %d skb %pK\n", eid, skb); ep->ep_ops.ep_rx_complete(ar, skb); diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 78db5d6..ae6931b 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -931,7 +931,7 @@ static void ath10k_process_rx(struct ath10k *ar, *status = *rx_status; ath10k_dbg(ar, ATH10K_DBG_DATA, - "rx skb %p len %u peer %pM %s %s sn %u %s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%llx fcs-err %i mic-err %i amsdu-more %i\n", + "rx skb %pK len %u peer %pM %s %s sn %u %s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%llx fcs-err %i mic-err %i amsdu-more %i\n", skb, skb->len, ieee80211_get_SA(hdr), diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 0bbd0a0..2a1d9fd 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -824,7 +824,7 @@ static void ath10k_peer_cleanup(struct ath10k *ar, u32 vdev_id) */ for (i = 0; i < ARRAY_SIZE(ar->peer_map); i++) { if (ar->peer_map[i] == peer) { - ath10k_warn(ar, "removing stale peer_map entry for %pM (ptr %p idx %d)\n", + ath10k_warn(ar, "removing stale peer_map entry for %pM (ptr %pK idx %d)\n", peer->addr, peer, i); ar->peer_map[i] = NULL; } @@ -3524,7 +3524,7 @@ static int ath10k_mac_tx(struct ath10k *ar, if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) { if (!ath10k_mac_tx_frm_has_freq(ar)) { - ath10k_dbg(ar, ATH10K_DBG_MAC, "queued offchannel skb %p\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "queued offchannel skb %pK\n", skb); skb_queue_tail(&ar->offchan_tx_queue, skb); @@ -3586,7 +3586,7 @@ void ath10k_offchan_tx_work(struct work_struct *work) mutex_lock(&ar->conf_mutex); - ath10k_dbg(ar, ATH10K_DBG_MAC, "mac offchannel skb %p\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac offchannel skb %pK\n", skb); hdr = (struct ieee80211_hdr *)skb->data; @@ -3643,7 +3643,7 @@ void ath10k_offchan_tx_work(struct work_struct *work) time_left = wait_for_completion_timeout(&ar->offchan_tx_completed, 3 * HZ); if (time_left == 0) - ath10k_warn(ar, "timed out waiting for offchannel skb %p\n", + ath10k_warn(ar, "timed out waiting for offchannel skb %pK\n", skb); if (!peer && tmp_peer_created) { @@ -6001,7 +6001,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, continue; if (peer->sta == sta) { - ath10k_warn(ar, "found sta peer %pM (ptr %p id %d) entry on vdev %i after it was supposedly removed\n", + ath10k_warn(ar, "found sta peer %pM (ptr %pK id %d) entry on vdev %i after it was supposedly removed\n", sta->addr, peer, i, arvif->vdev_id); peer->sta = NULL; @@ -7134,7 +7134,7 @@ ath10k_mac_op_add_chanctx(struct ieee80211_hw *hw, struct ath10k *ar = hw->priv; ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac chanctx add freq %hu width %d ptr %p\n", + "mac chanctx add freq %hu width %d ptr %pK\n", ctx->def.chan->center_freq, ctx->def.width, ctx); mutex_lock(&ar->conf_mutex); @@ -7158,7 +7158,7 @@ ath10k_mac_op_remove_chanctx(struct ieee80211_hw *hw, struct ath10k *ar = hw->priv; ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac chanctx remove freq %hu width %d ptr %p\n", + "mac chanctx remove freq %hu width %d ptr %pK\n", ctx->def.chan->center_freq, ctx->def.width, ctx); mutex_lock(&ar->conf_mutex); @@ -7223,7 +7223,7 @@ ath10k_mac_op_change_chanctx(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac chanctx change freq %hu width %d ptr %p changed %x\n", + "mac chanctx change freq %hu width %d ptr %pK changed %x\n", ctx->def.chan->center_freq, ctx->def.width, ctx, changed); /* This shouldn't really happen because channel switching should use @@ -7281,7 +7281,7 @@ ath10k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac chanctx assign ptr %p vdev_id %i\n", + "mac chanctx assign ptr %pK vdev_id %i\n", ctx, arvif->vdev_id); if (WARN_ON(arvif->is_started)) { @@ -7342,7 +7342,7 @@ ath10k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac chanctx unassign ptr %p vdev_id %i\n", + "mac chanctx unassign ptr %pK vdev_id %i\n", ctx, arvif->vdev_id); WARN_ON(!arvif->is_started); diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 9a22c47..1b841ad 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -3062,7 +3062,7 @@ static int ath10k_pci_claim(struct ath10k *ar) goto err_master; } - ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot pci_mem 0x%p\n", ar_pci->mem); + ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot pci_mem 0x%pK\n", ar_pci->mem); return 0; err_master: diff --git a/drivers/net/wireless/ath/ath10k/testmode.c b/drivers/net/wireless/ath/ath10k/testmode.c index 091f29d..ed85f93 100644 --- a/drivers/net/wireless/ath/ath10k/testmode.c +++ b/drivers/net/wireless/ath/ath10k/testmode.c @@ -46,7 +46,7 @@ bool ath10k_tm_event_wmi(struct ath10k *ar, u32 cmd_id, struct sk_buff *skb) int ret; ath10k_dbg(ar, ATH10K_DBG_TESTMODE, - "testmode event wmi cmd_id %d skb %p skb->len %d\n", + "testmode event wmi cmd_id %d skb %pK skb->len %d\n", cmd_id, skb, skb->len); ath10k_dbg_dump(ar, ATH10K_DBG_TESTMODE, NULL, "", skb->data, skb->len); @@ -383,7 +383,7 @@ static int ath10k_tm_cmd_wmi(struct ath10k *ar, struct nlattr *tb[]) cmd_id = nla_get_u32(tb[ATH10K_TM_ATTR_WMI_CMDID]); ath10k_dbg(ar, ATH10K_DBG_TESTMODE, - "testmode cmd wmi cmd_id %d buf %p buf_len %d\n", + "testmode cmd wmi cmd_id %d buf %pK buf_len %d\n", cmd_id, buf, buf_len); ath10k_dbg_dump(ar, ATH10K_DBG_TESTMODE, NULL, "", buf, buf_len); diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c index b29a86a..1e695d1 100644 --- a/drivers/net/wireless/ath/ath10k/txrx.c +++ b/drivers/net/wireless/ath/ath10k/txrx.c @@ -44,7 +44,7 @@ static void ath10k_report_offchan_tx(struct ath10k *ar, struct sk_buff *skb) complete(&ar->offchan_tx_completed); ar->offchan_tx_skb = NULL; /* just for sanity */ - ath10k_dbg(ar, ATH10K_DBG_HTT, "completed offchannel skb %p\n", skb); + ath10k_dbg(ar, ATH10K_DBG_HTT, "completed offchannel skb %pK\n", skb); out: spin_unlock_bh(&ar->data_lock); } diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index ae5f541..b9a3b09 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -1877,7 +1877,7 @@ ath10k_wmi_op_gen_mgmt_tx(struct ath10k *ar, struct sk_buff *msdu) ether_addr_copy(cmd->hdr.peer_macaddr.addr, ieee80211_get_DA(hdr)); memcpy(cmd->buf, msdu->data, msdu->len); - ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi mgmt tx skb %p len %d ftype %02x stype %02x\n", + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi mgmt tx skb %pK len %d ftype %02x stype %02x\n", msdu, skb->len, fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); trace_ath10k_tx_hdr(ar, skb->data, skb->len); @@ -2350,7 +2350,7 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) ath10k_mac_handle_beacon(ar, skb); ath10k_dbg(ar, ATH10K_DBG_MGMT, - "event mgmt rx skb %p len %d ftype %02x stype %02x\n", + "event mgmt rx skb %pK len %d ftype %02x stype %02x\n", skb, skb->len, fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE);