key_len == MAX_KEY_LEN is valid but we return an error.
Introduced-by: 6b7200fe0a59 ('Staging: vt6655: memory corruption in check in wpa_set_wpadev()')
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/staging/vt6655/wpactl.c b/drivers/staging/vt6655/wpactl.c
index ee83704e4401..d43efb85f4d3 100644
--- a/drivers/staging/vt6655/wpactl.c
+++ b/drivers/staging/vt6655/wpactl.c
@@ -202,8 +202,8 @@ int wpa_set_keys(PSDevice pDevice, void *ctx, bool fcpfkernel)
int uu, ii;
if (param->u.wpa_key.alg_name > WPA_ALG_CCMP ||
- param->u.wpa_key.key_len >= MAX_KEY_LEN ||
- param->u.wpa_key.seq_len >= MAX_KEY_LEN)
+ param->u.wpa_key.key_len > MAX_KEY_LEN ||
+ param->u.wpa_key.seq_len > MAX_KEY_LEN)
return -EINVAL;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "param->u.wpa_key.alg_name = %d \n", param->u.wpa_key.alg_name);
--
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