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Date: Wed, 18 Jul 2007 02:08:21 -0700 (PDT) From: David Miller <davem@...emloft.net> To: johannes@...solutions.net Cc: netdev@...r.kernel.org Subject: Re: [PATCH] negative groups in netlink_setsockopt From: Johannes Berg <johannes@...solutions.net> Date: Tue, 17 Jul 2007 14:26:04 +0200 > Reading netlink_setsockopt it's not immediately clear why there isn't a > bug when you pass in negative numbers, the reason being that the >= > comparison is really unsigned although 'val' is signed because > nlk->ngroups is unsigned. Make 'val' unsigned too. > > Signed-off-by: Johannes Berg <johannes@...solutions.net> Applied, but I updated the "(int __user *)" cast in get_user() to match as well when applying this. Thanks. - 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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