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b=pvMGiBob4Lap2EESrAoLaXiFcRYjh9Fxms506WL72Zbu5IQR+fXM3Zo06SiOaoNyb 8iciPSARpAQG5/PVL05J1bBP0aarhFoI0D5bblZQhXvvEmRPoaArEkgEosvoWOrsJd GYouGdyPluSIivfhgxV1SbjSHvOXKDMC5zfmw2KUUtZpgAipikjw0uh+fcX8G87mY5 NdkPZYIIBAc5C2hZr/JEZMDvo8tl5XmdazVXAsKqrBnu3l8ch/gbjL+CPUu1Y+Ezg7 m/dyiy6ug4MlHDPZt6JedUpzawtUZcY9prdH+c0XHWJcipamBSATd2CXsuNOH9GPN0 1gJpl2CmBnIkA== Message-ID: <627ffac8-e41f-4843-9eb7-0e742a91ecac@kernel.org> Date: Fri, 24 Apr 2026 12:06:10 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [GIT PULL] slab hotfix for 7.1 Content-Language: en-US From: "Vlastimil Babka (SUSE)" To: Linus Torvalds Cc: Harry Yoo , Hao Li , "linux-mm@kvack.org" , David Rientjes , Christoph Lameter , Roman Gushchin , LKML , Andrew Morton References: <2123729b-578c-4f47-a33d-d1706dfd2712@kernel.org> In-Reply-To: <2123729b-578c-4f47-a33d-d1706dfd2712@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: C5583A0006 X-Stat-Signature: 5igcso54a7mb3qifm65wwf9nk3fsktkz X-Rspam-User: X-HE-Tag: 1777025175-511541 X-HE-Meta: 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 iLORcSX4 yPWUHPwX6Pl3pwuaNW3A13pRIs/U+eNMCOLNmnhoO7NVHQtWT4ov4igkek3F6b/YJ2qAHmOANKCmk6L0c/3UfmU3opOq08B8htvDCbFoIm4uTnejgrk8AIRd7eiWroAjag3YkO8wdMfI5RWbdz29/7x4M3gAfw49978ECMFgcNKmBmFAe5vdyxVU6OAe/YnzYukKn6+RFix5hmmOqb9Ca3KBUwlqw9r7mzhW+NTfj2aOL8mSZIsqfHEv1sNUy1zWT4BdngOud5bt+M5uF8fY9Bn4rXDnRTZkVwJBasE1tKyXTPThsmeDHg2wm8JdJZFVdkpNC Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 4/24/26 12:05, Vlastimil Babka (SUSE) wrote: > Hi Linus, > > please pull the latest slab hotfix from: > > git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git tags/slab-for-7.0-rc3 Sorry, it's tags/slab-for-7.1-fix obviously (as in the unchanged git output below). > > Thanks, > Vlastimil > > ====================================== > > - A stable fix for k(v)ealloc() where reallocating on a different node > or shrinking the object can result in either losing the original data > or a buffer overflow. (Marco Elver) > > ---------------------------------------------------------------- > The following changes since commit 43cfbdda5af60ffc6272a7b8c5c37d1d0a181ca9: > > Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd (2026-04-16 21:21:55 -0700) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git tags/slab-for-7.1-fix > > for you to fetch changes up to 082a6d03a2d685a83a332666b500ad3966349588: > > slub: fix data loss and overflow in krealloc() (2026-04-17 11:07:48 +0200) > > ---------------------------------------------------------------- > slab fix for 7.1 > > ---------------------------------------------------------------- > Marco Elver (1): > slub: fix data loss and overflow in krealloc() > > mm/slub.c | 24 ++++++++++++------------ > 1 file changed, 12 insertions(+), 12 deletions(-)