mwl8k: fix configure_filter() memory leak on error
If there was an error acquiring the firmware lock in mwl8k_configure_filter(), we would end up leaking the multicast command packet prepared by mwl8k_prepare_multicast(). Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -3157,8 +3157,10 @@ static void mwl8k_configure_filter(struct ieee80211_hw *hw,
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/* Clear unsupported feature flags */
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*total_flags &= FIF_ALLMULTI | FIF_BCN_PRBRESP_PROMISC;
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if (mwl8k_fw_lock(hw))
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if (mwl8k_fw_lock(hw)) {
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kfree(cmd);
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return;
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}
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if (priv->sniffer_enabled) {
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mwl8k_enable_sniffer(hw, 0);
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