mwifiex: overwrite earlier IE buffers for new set IE request
All IE buffers are freshly supplied. In such case, there is no need
to preserve earlier buffers with same management mask and index.
Signed-off-by: Avinash Patil <patila@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/ie.c b/drivers/net/wireless/mwifiex/ie.c
index 018ae4a..1f2d4b9 100644
--- a/drivers/net/wireless/mwifiex/ie.c
+++ b/drivers/net/wireless/mwifiex/ie.c
@@ -51,8 +51,7 @@
for (i = 0; i < priv->adapter->max_mgmt_ie_index; i++) {
mask = le16_to_cpu(priv->mgmt_ie[i].mgmt_subtype_mask);
- len = le16_to_cpu(priv->mgmt_ie[i].ie_length) +
- le16_to_cpu(ie->ie_length);
+ len = le16_to_cpu(ie->ie_length);
if (mask == MWIFIEX_AUTO_IDX_MASK)
continue;
@@ -108,10 +107,8 @@
return -1;
tmp = (u8 *)&priv->mgmt_ie[index].ie_buffer;
- tmp += le16_to_cpu(priv->mgmt_ie[index].ie_length);
memcpy(tmp, &ie->ie_buffer, le16_to_cpu(ie->ie_length));
- le16_add_cpu(&priv->mgmt_ie[index].ie_length,
- le16_to_cpu(ie->ie_length));
+ priv->mgmt_ie[index].ie_length = ie->ie_length;
priv->mgmt_ie[index].ie_index = cpu_to_le16(index);
priv->mgmt_ie[index].mgmt_subtype_mask =
cpu_to_le16(mask);