[1/2] mwl8k: fix configure_filter() memory leak on error

Commit Message

Lennert Buytenhek Jan. 2, 2010, 9:31 a.m. UTC

None

Patch

diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 59d4915..59f9210 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -3157,8 +3157,10 @@  static void mwl8k_configure_filter(struct ieee80211_hw *hw,
 	/* Clear unsupported feature flags */
 	*total_flags &= FIF_ALLMULTI | FIF_BCN_PRBRESP_PROMISC;
 
-	if (mwl8k_fw_lock(hw))
+	if (mwl8k_fw_lock(hw)) {
+		kfree(cmd);
 		return;
+	}
 
 	if (priv->sniffer_enabled) {
 		mwl8k_enable_sniffer(hw, 0);