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Mon, 6 May 2024 10:03:11 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id DbfQK9+qOGYJEQAAD6G6ig (envelope-from ); Mon, 06 May 2024 10:03:11 +0000 Message-ID: Date: Mon, 6 May 2024 12:03:11 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Vlastimil Babka Subject: [GIT PULL] slab fixes for 6.9-rc7 To: Linus Torvalds Cc: David Rientjes , Joonsoo Kim , Christoph Lameter , Pekka Enberg , Andrew Morton , "linux-mm@kvack.org" , LKML , patches@lists.linux.dev, Roman Gushchin , Hyeonggon Yoo <42.hyeyoo@gmail.com>, Chengming Zhou Content-Language: en-US Autocrypt: addr=vbabka@suse.cz; keydata= xsFNBFZdmxYBEADsw/SiUSjB0dM+vSh95UkgcHjzEVBlby/Fg+g42O7LAEkCYXi/vvq31JTB KxRWDHX0R2tgpFDXHnzZcQywawu8eSq0LxzxFNYMvtB7sV1pxYwej2qx9B75qW2plBs+7+YB 87tMFA+u+L4Z5xAzIimfLD5EKC56kJ1CsXlM8S/LHcmdD9Ctkn3trYDNnat0eoAcfPIP2OZ+ 9oe9IF/R28zmh0ifLXyJQQz5ofdj4bPf8ecEW0rhcqHfTD8k4yK0xxt3xW+6Exqp9n9bydiy tcSAw/TahjW6yrA+6JhSBv1v2tIm+itQc073zjSX8OFL51qQVzRFr7H2UQG33lw2QrvHRXqD Ot7ViKam7v0Ho9wEWiQOOZlHItOOXFphWb2yq3nzrKe45oWoSgkxKb97MVsQ+q2SYjJRBBH4 8qKhphADYxkIP6yut/eaj9ImvRUZZRi0DTc8xfnvHGTjKbJzC2xpFcY0DQbZzuwsIZ8OPJCc LM4S7mT25NE5kUTG/TKQCk922vRdGVMoLA7dIQrgXnRXtyT61sg8PG4wcfOnuWf8577aXP1x 6mzw3/jh3F+oSBHb/GcLC7mvWreJifUL2gEdssGfXhGWBo6zLS3qhgtwjay0Jl+kza1lo+Cv BB2T79D4WGdDuVa4eOrQ02TxqGN7G0Biz5ZLRSFzQSQwLn8fbwARAQABzSBWbGFzdGltaWwg QmFia2EgPHZiYWJrYUBzdXNlLmN6PsLBlAQTAQoAPgIbAwULCQgHAwUVCgkICwUWAgMBAAIe AQIXgBYhBKlA1DSZLC6OmRA9UCJPp+fMgqZkBQJkBREIBQkRadznAAoJECJPp+fMgqZkNxIQ ALZRqwdUGzqL2aeSavbum/VF/+td+nZfuH0xeWiO2w8mG0+nPd5j9ujYeHcUP1edE7uQrjOC Gs9sm8+W1xYnbClMJTsXiAV88D2btFUdU1mCXURAL9wWZ8Jsmz5ZH2V6AUszvNezsS/VIT87 AmTtj31TLDGwdxaZTSYLwAOOOtyqafOEq+gJB30RxTRE3h3G1zpO7OM9K6ysLdAlwAGYWgJJ V4JqGsQ/lyEtxxFpUCjb5Pztp7cQxhlkil0oBYHkudiG8j1U3DG8iC6rnB4yJaLphKx57NuQ PIY0Bccg+r9gIQ4XeSK2PQhdXdy3UWBr913ZQ9AI2usid3s5vabo4iBvpJNFLgUmxFnr73SJ KsRh/2OBsg1XXF/wRQGBO9vRuJUAbnaIVcmGOUogdBVS9Sun/Sy4GNA++KtFZK95U7J417/J Hub2xV6Ehc7UGW6fIvIQmzJ3zaTEfuriU1P8ayfddrAgZb25JnOW7L1zdYL8rXiezOyYZ8Fm ZyXjzWdO0RpxcUEp6GsJr11Bc4F3aae9OZtwtLL/jxc7y6pUugB00PodgnQ6CMcfR/HjXlae h2VS3zl9+tQWHu6s1R58t5BuMS2FNA58wU/IazImc/ZQA+slDBfhRDGYlExjg19UXWe/gMcl De3P1kxYPgZdGE2eZpRLIbt+rYnqQKy8UxlszsBNBFsZNTUBCACfQfpSsWJZyi+SHoRdVyX5 J6rI7okc4+b571a7RXD5UhS9dlVRVVAtrU9ANSLqPTQKGVxHrqD39XSw8hxK61pw8p90pg4G /N3iuWEvyt+t0SxDDkClnGsDyRhlUyEWYFEoBrrCizbmahOUwqkJbNMfzj5Y7n7OIJOxNRkB IBOjPdF26dMP69BwePQao1M8Acrrex9sAHYjQGyVmReRjVEtv9iG4DoTsnIR3amKVk6si4Ea X/mrapJqSCcBUVYUFH8M7bsm4CSxier5ofy8jTEa/CfvkqpKThTMCQPNZKY7hke5qEq1CBk2 wxhX48ZrJEFf1v3NuV3OimgsF2odzieNABEBAAHCwXwEGAEKACYCGwwWIQSpQNQ0mSwujpkQ PVAiT6fnzIKmZAUCZAUSmwUJDK5EZgAKCRAiT6fnzIKmZOJGEACOKABgo9wJXsbWhGWYO7mD 8R8mUyJHqbvaz+yTLnvRwfe/VwafFfDMx5GYVYzMY9TWpA8psFTKTUIIQmx2scYsRBUwm5VI EurRWKqENcDRjyo+ol59j0FViYysjQQeobXBDDE31t5SBg++veI6tXfpco/UiKEsDswL1WAr tEAZaruo7254TyH+gydURl2wJuzo/aZ7Y7PpqaODbYv727Dvm5eX64HCyyAH0s6sOCyGF5/p eIhrOn24oBf67KtdAN3H9JoFNUVTYJc1VJU3R1JtVdgwEdr+NEciEfYl0O19VpLE/PZxP4wX PWnhf5WjdoNI1Xec+RcJ5p/pSel0jnvBX8L2cmniYnmI883NhtGZsEWj++wyKiS4NranDFlA HdDM3b4lUth1pTtABKQ1YuTvehj7EfoWD3bv9kuGZGPrAeFNiHPdOT7DaXKeHpW9homgtBxj 8aX/UkSvEGJKUEbFL9cVa5tzyialGkSiZJNkWgeHe+jEcfRT6pJZOJidSCdzvJpbdJmm+eED w9XOLH1IIWh7RURU7G1iOfEfmImFeC3cbbS73LQEFGe1urxvIH5K/7vX+FkNcr9ujwWuPE9b 1C2o4i/yZPLXIVy387EjA6GZMqvQUFuSTs/GeBcv0NjIQi8867H3uLjz+mQy63fAitsDwLmR EP+ylKVEKb0Q2A== Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: B010AA001B X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: w6qdbwftwp8o5ewar1de4siercouxuz7 X-HE-Tag: 1714989793-394404 X-HE-Meta: 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 ASU+FgVV hevJGKxblEo2OdsYiDuPSr5brRRmhnLOzO5D0XbcNCX96hoArMm+8tGD1rkVVL0JdPdm1wKjDsJSmiFILe3rjKafl1SwJS363zw+Sdr91n9gwtj2xH4daF2wh3xGe1/SGUFxvCFNGTSVQoydAO6ilImRg2y+WZba6c6KCfDY6kgiO4nB5w4z/Ymht3GlpMniLRK90nI1QxWXXaY12WuOiFhsp3vIduNie/zv7MzeUG6kUwET/YY+g/ZrSX3BSRXqwkjq4R5hEcMOkjqxIyAVgKckAEtw4UH5ecle/v8cvbfBEqjKcSU0wKg9q3zvPoQXhRs0cS61kGYdEr0lY5TQRJv3sUiOfKuc2yepAl5hU0VYY/bVevmKIhXi2EsOVvlo/+FIp/oDhVros05XJ4ja5QYTUZBTJbKXc50k7cfP2V0fDl1YtFFjKr7Zysg== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Linus, please pull the latest slab hot-fixes from: git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git tags/slab-for-6.9-rc7-fixes Thanks, Vlastimil ====================================== - Fix for cleanup infrastructure (Dan Carpenter) This makes the __free(kfree) cleanup hooks not crash on error pointers. - SLUB fix for freepointer checking (Nicolas Bouchinet) This fixes a recently introduced bug that manifests when init_on_free, CONFIG_SLAB_FREELIST_HARDENED and consistency checks (slub_debug=F) are all enabled, and results in false-positive freepointer corrupt reports for caches that store freepointer outside of the object area. ---------------------------------------------------------------- Dan Carpenter (1): mm/slab: make __free(kfree) accept error pointers Nicolas Bouchinet (1): mm/slub: avoid zeroing outside-object freepointer for single free include/linux/slab.h | 4 ++-- mm/slub.c | 52 +++++++++++++++++++++++++++++----------------------- 2 files changed, 31 insertions(+), 25 deletions(-)