On 6/28/23 22:09, 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. > > Signed-off-by: Min Li <min15.li@xxxxxxxxxxx> Reviewed-by: Damien Le Moal <dlemoal@xxxxxxxxxx> -- Damien Le Moal Western Digital Research
