ath10k: fix wmi svc bitmap dbg print

The dump print uses sizeof() but since service_map
was a mere pointer the dump was too short.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

2 files changed, 4 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 23fee9a0530a..c6c03e540747 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -2457,6 +2457,7 @@ static int ath10k_wmi_main_pull_svc_rdy_ev(struct sk_buff *skb,
         arg->eeprom_rd = ev->hal_reg_capabilities.eeprom_rd;
         arg->num_mem_reqs = ev->num_mem_reqs;
         arg->service_map = ev->wmi_service_bitmap;
+        arg->service_map_len = sizeof(ev->wmi_service_bitmap);
 
         n = min_t(size_t, __le32_to_cpu(arg->num_mem_reqs),
                   ARRAY_SIZE(arg->mem_reqs));
@@ -2491,6 +2492,7 @@ static int ath10k_wmi_10x_pull_svc_rdy_ev(struct sk_buff *skb,
         arg->eeprom_rd = ev->hal_reg_capabilities.eeprom_rd;
         arg->num_mem_reqs = ev->num_mem_reqs;
         arg->service_map = ev->wmi_service_bitmap;
+        arg->service_map_len = sizeof(ev->wmi_service_bitmap);
 
         n = min_t(size_t, __le32_to_cpu(arg->num_mem_reqs),
                   ARRAY_SIZE(arg->mem_reqs));
@@ -2541,7 +2543,7 @@ static void ath10k_wmi_event_service_ready(struct ath10k *ar,
 
         ath10k_debug_read_service_map(ar, svc_bmap, sizeof(svc_bmap));
         ath10k_dbg_dump(ar, ATH10K_DBG_WMI, NULL, "wmi svc: ",
-                        arg.service_map, sizeof(arg.service_map));
+                        arg.service_map, arg.service_map_len);
 
         /* only manually set fw features when not using FW IE format */
         if (ar->fw_api == 1 && ar->fw_version_build > 636)
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index eb756efe17ae..b264c403e5e0 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -4576,6 +4576,7 @@ struct wmi_svc_rdy_ev_arg {
         __le32 eeprom_rd;
         __le32 num_mem_reqs;
         const __le32 *service_map;
+        size_t service_map_len;
         const struct wlan_host_mem_req *mem_reqs[WMI_MAX_MEM_REQS];
 };