linux-kernel - Re: [PATCH 4/5] staging: ft1000: Fix coding style in write_blk

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: <20110126143045.GP2721@bicker>
Date:	Wed, 26 Jan 2011 17:30:45 +0300
From:	Dan Carpenter <error27@...il.com>
To:	Marek Belisko <marek.belisko@...n-nandra.com>, gregkh@...e.de,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/5] staging: ft1000: Fix coding style in
 write_blk_fifo() function.

Also when it does:
	memcpy(ft1000dev->tx_buf, *pUcFile, byte_length);

That should probably be:
	memcpy(ft1000dev->tx_buf, *pUcFile, word_length * 4);

Otherwise we're probably copying garbage from beyond the end of *pUcFile
to the ->tx_buf.  ft1000dev->tx_buf is hopefully initialized to zero at
this point?

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/