From e3e12f52b214121840b44c91de5b3e5af5d3eb84 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 06 Nov 2023 03:04:41 +0000
Subject: [PATCH] rk3568 rt init
---
kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/wl_escan.c | 13 +++++++++----
1 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/wl_escan.c b/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/wl_escan.c
index 01a9e02..6b6b389 100644
--- a/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/wl_escan.c
+++ b/kernel/drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/wl_escan.c
@@ -886,8 +886,7 @@
u8 *scan_params = NULL, *params = NULL;
s32 params_size;
u32 n_channels = 0;
- wl_uint32_list_t *list;
- u8 valid_chan_list[sizeof(u32)*(MAX_CTRL_CHANSPECS + 1)];
+ wl_uint32_list_t *list = NULL;
mutex_lock(&escan->usr_sync);
if (escan->escan_state == ESCAN_STATE_DOWN) {
@@ -920,8 +919,12 @@
}
/* if scan request is not empty parse scan request paramters */
- memset(valid_chan_list, 0, sizeof(valid_chan_list));
- list = (wl_uint32_list_t *)(void *) valid_chan_list;
+ list = kzalloc(sizeof(u32)*(MAX_CTRL_CHANSPECS + 1), GFP_KERNEL);
+ if (list == NULL) {
+ ESCAN_ERROR(dev->name, "kzalloc failed\n");
+ err = -ENOMEM;
+ goto exit;
+ }
if (scan_info->channels.count) {
memcpy(list, &scan_info->channels, sizeof(wl_channel_list_t));
@@ -984,6 +987,8 @@
}
kfree(params);
exit:
+ if (list)
+ kfree(list);
if (unlikely(err)) {
wl_escan_reset(escan);
}
--
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