linux-kernel - Re: [PATCH 1/3] rsi: Delete unnecessary variable initialisations in rsi_send_mgmt

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20160104093829.GE5284@mwanda>
Date:	Mon, 4 Jan 2016 12:38:29 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	SF Markus Elfring <elfring@...rs.sourceforge.net>
Cc:	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	Kalle Valo <kvalo@...eaurora.org>,
	LKML <linux-kernel@...r.kernel.org>,
	kernel-janitors@...r.kernel.org,
	Julia Lawall <julia.lawall@...6.fr>
Subject: Re: [PATCH 1/3] rsi: Delete unnecessary variable initialisations in
 rsi_send_mgmt_pkt()

Btw, GCC misses a lot of uninitialized variable bugs.  I have a Smatch
check which sometimes catches the bugs that GCC misses but you should
not rely on the tools here.  These patches need to be reviewed manually.

And the "goto err" before the initialization makes everything more
complicated (that's actually what caused the bug in this patch, in fact).

regards,
dan carpenter

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/