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Date: Mon, 22 Mar 2010 15:07:28 +0300 From: Dan Carpenter <error27@...il.com> To: netdev@...r.kernel.org Cc: Stephen Hemminger <shemminger@...tta.com>, Patrick McHardy <kaber@...sh.net>, Jiri Pirko <jpirko@...hat.com>, Alexey Dobriyan <adobriyan@...il.com>, linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org, "David S. Miller" <davem@...emloft.net> Subject: [patch] ewrk3: range checking problem The range checking here is wrong. It should be HASH_TABLE_LEN which is 512. Signed-off-by: Dan Carpenter <error27@...il.com> diff --git a/drivers/net/ewrk3.c b/drivers/net/ewrk3.c index 91e59f3..ae02de1 100644 --- a/drivers/net/ewrk3.c +++ b/drivers/net/ewrk3.c @@ -1776,8 +1776,7 @@ static int ewrk3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) break; case EWRK3_SET_MCA: /* Set a multicast address */ if (capable(CAP_NET_ADMIN)) { - if (ioc->len > 1024) - { + if (ioc->len > HASH_TABLE_LEN) { status = -EINVAL; break; } -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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