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ath9k: release allocated buffer if timed out

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[ Upstream commit 728c1e2a05e4b5fc52fab3421dce772a806612a2 ]

In ath9k_wmi_cmd, the allocated network buffer needs to be released
if timeout happens. Otherwise memory will be leaked.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Navid Emamdoost 2019-09-06 13:59:30 -05:00 committed by Greg Kroah-Hartman
parent 86c3e3e593
commit f0b65fee92
1 changed files with 1 additions and 0 deletions
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drivers/net/wireless/ath/ath9k/wmi.c
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@ -340,6 +340,7 @@ int ath9k_wmi_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id,
ath_dbg(common, WMI, "Timeout waiting for WMI command: %s\n",
wmi_cmd_to_name(cmd_id));
mutex_unlock(&wmi->op_mutex);
kfree_skb(skb);
return -ETIMEDOUT;
}