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Message-ID: <170205513094.1790765.1831681257602752476.b4-ty@oracle.com> Date: Wed, 13 Dec 2023 23:29:14 -0500 From: "Martin K. Petersen" <martin.petersen@...cle.com> To: Kees Cook <keescook@...omium.org> Cc: "Martin K . Petersen" <martin.petersen@...cle.com>, "James E.J. Bottomley" <jejb@...ux.ibm.com>, Steffen Maier <maier@...ux.ibm.com>, Benjamin Block <bblock@...ux.ibm.com>, Heiko Carstens <hca@...ux.ibm.com>, Vasily Gorbik <gor@...ux.ibm.com>, Alexander Gordeev <agordeev@...ux.ibm.com>, Christian Borntraeger <borntraeger@...ux.ibm.com>, Sven Schnelle <svens@...ux.ibm.com>, Azeem Shaikh <azeemshaikh38@...il.com>, linux-s390@...r.kernel.org, linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org Subject: Re: [PATCH v2] scsi: zfcp: Replace strlcpy() with strscpy() On Thu, 30 Nov 2023 12:41:00 -0800, Kees Cook wrote: > strlcpy() reads the entire source buffer first. This read may exceed > the destination size limit. This is both inefficient and can lead > to linear read overflows if a source string is not NUL-terminated[1]. > Additionally, it returns the size of the source string, not the > resulting size of the destination string. In an effort to remove strlcpy() > completely[2], replace strlcpy() here with strscpy(). > > [...] Applied to 6.8/scsi-queue, thanks! [1/1] scsi: zfcp: Replace strlcpy() with strscpy() https://git.kernel.org/mkp/scsi/c/0d224b1088af -- Martin K. Petersen Oracle Linux Engineering
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