Fixed a potential memory leak inside skb_ether_to_p80211()
When the wep_encrypt() fails the code return 2 directly
Which causes the p80211_wep->data dangling
Add a kfree statement to reclaim that memory allocated
Signed-off-by: Lynn Lei <[email protected]>
---
drivers/staging/wlan-ng/p80211conv.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/wlan-ng/p80211conv.c
b/drivers/staging/wlan-ng/p80211conv.c
index fc8ad33ade9f..c1b6d426bcad 100644
--- a/drivers/staging/wlan-ng/p80211conv.c
+++ b/drivers/staging/wlan-ng/p80211conv.c
@@ -213,6 +213,7 @@ int skb_ether_to_p80211(struct wlandevice *wlandev, u32
ethconv,
netdev_warn(wlandev->netdev,
"Host en-WEP failed, dropping frame
(%d).\n",
foo);
+ kfree(p80211_wep->data);
return 2;
}
fc |= cpu_to_le16(WLAN_SET_FC_ISWEP(1));
--
2.13.3
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