| From a135a89e616044a1ae9f261474bb2caeba634820 Mon Sep 17 00:00:00 2001 |
| From: Navid Emamdoost <navid.emamdoost@gmail.com> |
| Date: Fri, 6 Sep 2019 13:59:30 -0500 |
| Subject: [PATCH] ath9k: release allocated buffer if timed out |
| |
| commit 728c1e2a05e4b5fc52fab3421dce772a806612a2 upstream. |
| |
| 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: Paul Gortmaker <paul.gortmaker@windriver.com> |
| |
| diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c |
| index d1f6710ca63b..cdc146091194 100644 |
| --- a/drivers/net/wireless/ath/ath9k/wmi.c |
| +++ b/drivers/net/wireless/ath/ath9k/wmi.c |
| @@ -336,6 +336,7 @@ 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; |
| } |
| |
| -- |
| 2.7.4 |
| |