From 1c5ebaae42793308870cb38fc81f5217ee49e691 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 3 Jan 2014 23:59:09 +0300 Subject: [PATCH] staging: vt6655: check too restrictive (off by one) 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 Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6655/wpactl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) 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); -- 2.39.5