mwifiex: replace kmalloc & memcpy sequence with kmemdup
Sequence of kmalloc/kzalloc and memcpy is replaced with
kmemdup.
Cc: Walter Harms <wharms@bfs.de>
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index 37ca2f9..8d8588d 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -1479,12 +1479,12 @@
dev_err(priv->adapter->dev, " failed to alloc bss_desc\n");
return -ENOMEM;
}
- beacon_ie = kzalloc(ie_len, GFP_KERNEL);
+
+ beacon_ie = kmemdup(ie_buf, ie_len, GFP_KERNEL);
if (!beacon_ie) {
dev_err(priv->adapter->dev, " failed to alloc beacon_ie\n");
return -ENOMEM;
}
- memcpy(beacon_ie, ie_buf, ie_len);
ret = mwifiex_fill_new_bss_desc(priv, bssid, rssi, beacon_ie,
ie_len, beacon_period,
@@ -1986,7 +1986,7 @@
priv->curr_bcn_size = curr_bss->beacon_buf_size;
kfree(priv->curr_bcn_buf);
- priv->curr_bcn_buf = kzalloc(curr_bss->beacon_buf_size,
+ priv->curr_bcn_buf = kmalloc(curr_bss->beacon_buf_size,
GFP_KERNEL);
if (!priv->curr_bcn_buf) {
dev_err(priv->adapter->dev,