Date: Tue, 10 Jul 2018 23:33:07 -0700 From: Christoph Hellwig <hch@...radead.org> To: Jann Horn <jannh@...gle.com> Cc: Christoph Hellwig <hch@...radead.org>, axboe@...nel.dk, Douglas Gilbert <dgilbert@...erlog.com>, Al Viro <viro@...iv.linux.org.uk>, fujita.tomonori@....ntt.co.jp, jejb@...ux.vnet.ibm.com, martin.petersen@...cle.com, linux-block@...r.kernel.org, linux-scsi@...r.kernel.org, kernel list <linux-kernel@...r.kernel.org>, Kernel Hardening <kernel-hardening@...ts.openwall.com>, security@...nel.org Subject: Re: [PATCH] sg, bsg: mitigate read/write abuse, block uaccess in release On Tue, Jul 10, 2018 at 01:53:02PM -0700, Jann Horn wrote: > With the error messages like in my sg patch or like with Linus' > proposed patch (https://lore.kernel.org/lkml/CA+55aFwg-2GP4ASTdd1pusmZkF7c8AN9febVDCaioDxzYJSLfw@mail.gmail.com/) > applied? I guess we should follows Linus' suggestions. Note that he also seems to agree with me to just remove the read/write interface. Compared to sg bsg really is unused for the read/write interface. But lets get your fix in first..
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