diff options
| author | Rajkumar Manoharan <rmanoharan@atheros.com> | 2010-09-14 11:37:28 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-09-15 00:14:26 +0400 |
| commit | cc0de6536e8b70d61948128a9cbf86920066c53d (patch) | |
| tree | b88071d525cc215f4a82c1ca3f08a8364784b16a /drivers/net/wireless/ath/ath9k/wmi.h | |
| parent | 3a160a5b5fc7d45fa2f869b23f8fcd27a4c05f8f (diff) | |
| download | linux-cc0de6536e8b70d61948128a9cbf86920066c53d.tar.xz | |
ath9k_htc: Fix memory leak on WMI event handler
ath9k_wmi_ctrl_rx is racy with ath9k_wmi_tasklet on event notification
due to which the wmi_skb may be overwritten which leads to memory leak.
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/wmi.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/wmi.h | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath/ath9k/wmi.h b/drivers/net/wireless/ath/ath9k/wmi.h index a0bf857625df..ac61074af8ac 100644 --- a/drivers/net/wireless/ath/ath9k/wmi.h +++ b/drivers/net/wireless/ath/ath9k/wmi.h @@ -31,10 +31,6 @@ struct wmi_cmd_hdr { __be16 seq_no; } __packed; -struct wmi_swba { - u8 beacon_pending; -} __packed; - enum wmi_cmd_id { WMI_ECHO_CMDID = 0x0001, WMI_ACCESS_MEMORY_CMDID, @@ -104,7 +100,7 @@ struct wmi { u32 cmd_rsp_len; bool stopped; - struct sk_buff *wmi_skb; + u8 beacon_pending; spinlock_t wmi_lock; atomic_t mwrite_cnt; |