Messages in this thread | ![/](/images/icornerl.gif) | | From | Jens Axboe <> | Subject | Re: [PATCH v5] block: add check that partition length needs to be aligned with block size | Date | Wed, 13 Dec 2023 08:20:13 -0700 |
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On Thu, 29 Jun 2023 14:25:17 +0000, Min Li wrote: > Before calling add partition or resize partition, there is no check > on whether the length is aligned with the logical block size. > If the logical block size of the disk is larger than 512 bytes, > then the partition size maybe not the multiple of the logical block size, > and when the last sector is read, bio_truncate() will adjust the bio size, > resulting in an IO error if the size of the read command is smaller than > the logical block size.If integrity data is supported, this will also > result in a null pointer dereference when calling bio_integrity_free. > > [...]
Applied, thanks!
[1/1] block: add check that partition length needs to be aligned with block size commit: 6f64f866aa1ae6975c95d805ed51d7e9433a0016
Best regards, -- Jens Axboe
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