mwifiex: overwrite earlier IE buffers for new set IE request (bd6aa030) · Commits · 戴 / test

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:

drivers/net/wireless/mwifiex/ie.c

+2 −5

Original line number	Diff line number	Diff line
		@@ -51,8 +51,7 @@ mwifiex_ie_get_autoidx(struct mwifiex_private *priv, u16 subtype_mask,

		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 @@ mwifiex_update_autoindex_ies(struct mwifiex_private *priv,
		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);