From: Jes Sorensen <jes.soren...@redhat.com>

Some newer chips have more channel groups in their efuse parameter
tables, so use the size of the source, rather than the destination
when copying them out. This avoids copying garbage when increasing the
common array sizes.

Signed-off-by: Jes Sorensen <jes.soren...@redhat.com>
---
 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | 34 ++++++++++++------------
 1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c 
b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
index f640306..39c6322 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
@@ -2318,31 +2318,31 @@ static int rtl8723au_parse_efuse(struct rtl8xxxu_priv 
*priv)
 
        memcpy(priv->cck_tx_power_index_A,
               efuse->cck_tx_power_index_A,
-              sizeof(priv->cck_tx_power_index_A));
+              sizeof(efuse->cck_tx_power_index_A));
        memcpy(priv->cck_tx_power_index_B,
               efuse->cck_tx_power_index_B,
-              sizeof(priv->cck_tx_power_index_B));
+              sizeof(efuse->cck_tx_power_index_B));
 
        memcpy(priv->ht40_1s_tx_power_index_A,
               efuse->ht40_1s_tx_power_index_A,
-              sizeof(priv->ht40_1s_tx_power_index_A));
+              sizeof(efuse->ht40_1s_tx_power_index_A));
        memcpy(priv->ht40_1s_tx_power_index_B,
               efuse->ht40_1s_tx_power_index_B,
-              sizeof(priv->ht40_1s_tx_power_index_B));
+              sizeof(efuse->ht40_1s_tx_power_index_B));
 
        memcpy(priv->ht20_tx_power_index_diff,
               efuse->ht20_tx_power_index_diff,
-              sizeof(priv->ht20_tx_power_index_diff));
+              sizeof(efuse->ht20_tx_power_index_diff));
        memcpy(priv->ofdm_tx_power_index_diff,
               efuse->ofdm_tx_power_index_diff,
-              sizeof(priv->ofdm_tx_power_index_diff));
+              sizeof(efuse->ofdm_tx_power_index_diff));
 
        memcpy(priv->ht40_max_power_offset,
               efuse->ht40_max_power_offset,
-              sizeof(priv->ht40_max_power_offset));
+              sizeof(efuse->ht40_max_power_offset));
        memcpy(priv->ht20_max_power_offset,
               efuse->ht20_max_power_offset,
-              sizeof(priv->ht20_max_power_offset));
+              sizeof(efuse->ht20_max_power_offset));
 
        if (priv->efuse_wifi.efuse8723.version >= 0x01) {
                priv->has_xtalk = 1;
@@ -2403,34 +2403,34 @@ static int rtl8192cu_parse_efuse(struct rtl8xxxu_priv 
*priv)
 
        memcpy(priv->cck_tx_power_index_A,
               efuse->cck_tx_power_index_A,
-              sizeof(priv->cck_tx_power_index_A));
+              sizeof(efuse->cck_tx_power_index_A));
        memcpy(priv->cck_tx_power_index_B,
               efuse->cck_tx_power_index_B,
-              sizeof(priv->cck_tx_power_index_B));
+              sizeof(efuse->cck_tx_power_index_B));
 
        memcpy(priv->ht40_1s_tx_power_index_A,
               efuse->ht40_1s_tx_power_index_A,
-              sizeof(priv->ht40_1s_tx_power_index_A));
+              sizeof(efuse->ht40_1s_tx_power_index_A));
        memcpy(priv->ht40_1s_tx_power_index_B,
               efuse->ht40_1s_tx_power_index_B,
-              sizeof(priv->ht40_1s_tx_power_index_B));
+              sizeof(efuse->ht40_1s_tx_power_index_B));
        memcpy(priv->ht40_2s_tx_power_index_diff,
               efuse->ht40_2s_tx_power_index_diff,
-              sizeof(priv->ht40_2s_tx_power_index_diff));
+              sizeof(efuse->ht40_2s_tx_power_index_diff));
 
        memcpy(priv->ht20_tx_power_index_diff,
               efuse->ht20_tx_power_index_diff,
-              sizeof(priv->ht20_tx_power_index_diff));
+              sizeof(efuse->ht20_tx_power_index_diff));
        memcpy(priv->ofdm_tx_power_index_diff,
               efuse->ofdm_tx_power_index_diff,
-              sizeof(priv->ofdm_tx_power_index_diff));
+              sizeof(efuse->ofdm_tx_power_index_diff));
 
        memcpy(priv->ht40_max_power_offset,
               efuse->ht40_max_power_offset,
-              sizeof(priv->ht40_max_power_offset));
+              sizeof(efuse->ht40_max_power_offset));
        memcpy(priv->ht20_max_power_offset,
               efuse->ht20_max_power_offset,
-              sizeof(priv->ht20_max_power_offset));
+              sizeof(efuse->ht20_max_power_offset));
 
        dev_info(&priv->udev->dev, "Vendor: %.7s\n",
                 efuse->vendor_name);
-- 
2.5.0

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