[PATCH] staging: rtl8192e: initializing the wep buffer

[Kangjie Lu]

The "wep" buffer is not initialized. To avoid memory disclosures,
the fix initializes it, as peer functions like rtllib_ccmp_set_key
do.

Signed-off-by: Kangjie Lu <k...@umn.edu>
---
 drivers/staging/rtl8192e/rtllib_crypt_wep.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/rtl8192e/rtllib_crypt_wep.c 
b/drivers/staging/rtl8192e/rtllib_crypt_wep.c
index b1ea650036d2..0931777ed157 100644
--- a/drivers/staging/rtl8192e/rtllib_crypt_wep.c
+++ b/drivers/staging/rtl8192e/rtllib_crypt_wep.c
@@ -232,6 +232,7 @@ static int prism2_wep_set_key(void *key, int len, u8 *seq, 
void *priv)
        if (len < 0 || len > WEP_KEY_LEN)
                return -1;
 
+       memset(wep, 0, sizeof(*wep));
        memcpy(wep->key, key, len);
        wep->key_len = len;
 
-- 
2.17.1