linux

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Linus Torvalds 31929ae008 iommufd for 6.5

Just two RC syzkaller fixes, both for the same basic issue, using the area
 pointer during an access forced unmap while the locks protecting it were
 let go.
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Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd

Pull iommufd updates from Jason Gunthorpe:
 "Just two syzkaller fixes, both for the same basic issue: using the
  area pointer during an access forced unmap while the locks protecting
  it were let go"

* tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd:
  iommufd: Call iopt_area_contig_done() under the lock
  iommufd: Do not access the area pointer after unlocking

2023-06-29 20:57:27 -07:00

device.c

iommufd: Call iopt_area_contig_done() under the lock

2023-06-26 09:00:23 -03:00

double_span.h

…

hw_pagetable.c

iommufd: Make iommufd_hw_pagetable_alloc() do iopt_table_add_domain()

2023-03-06 10:51:57 -04:00

io_pagetable.c

iommufd: Do not access the area pointer after unlocking

2023-06-26 09:00:23 -03:00