Commit 6b89db36 authored by Maurizio Lombardi's avatar Maurizio Lombardi Committed by Greg Kroah-Hartman

wlags49_h2: Fix overflow in wireless_set_essid()

This patch prevents the wireless_set_essid() function from overwriting
the last byte of the NetworkName buffer which must be NULL.
Signed-off-by: default avatarMaurizio Lombardi <mlombard@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ad3815a5
......@@ -1061,7 +1061,7 @@ static int wireless_set_essid(struct net_device *dev, struct iw_request_info *in
goto out;
}
if (data->flags != 0 && data->length > HCF_MAX_NAME_LEN + 1) {
if (data->flags != 0 && data->length > HCF_MAX_NAME_LEN) {
ret = -EINVAL;
goto out;
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment