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-rw-r--r--0001-ath9k-release-allocated-buffer-if-timed-out.patch29
1 files changed, 29 insertions, 0 deletions
diff --git a/0001-ath9k-release-allocated-buffer-if-timed-out.patch b/0001-ath9k-release-allocated-buffer-if-timed-out.patch
new file mode 100644
index 000000000..db71192a3
--- /dev/null
+++ b/0001-ath9k-release-allocated-buffer-if-timed-out.patch
@@ -0,0 +1,29 @@
+From 728c1e2a05e4b5fc52fab3421dce772a806612a2 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
+
+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>
+---
+ drivers/net/wireless/ath/ath9k/wmi.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+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;
+ }
+
+--
+2.23.0
+