Change allocation of ccw_io_region so that the usercopy hardening

Browse source

code can figure out that everything is fine.
 -----BEGIN PGP SIGNATURE-----
 
 iQJGBAABCAAwFiEEw9DWbcNiT/aowBjO3s9rk8bwL68FAluyBzQSHGNvaHVja0By
 ZWRoYXQuY29tAAoJEN7Pa5PG8C+vf7EP/RTHbLKZ3mhFiKoUwpZLxVFGo2J3aa5A
 VgDoEn6eXXLgS+MEpDW36rA58iE0Jw+vk7AfRx4+5WGFd9irJdNEb/0LaJOc/Trp
 6Bhrj7RC5AL2C8TuJo+15WQ5dGLct6O1Gbl9qfGRFS96OhId8ejsAm3LhVTBmaR6
 Bn/8ziWWsD+oFtQ73veLz+6NEFQqx4r4pXA8cQS1paTWEyc4VfPK1X2hGbChY2IC
 offwFAmx5ikSmCM6pVw/ANskhMvp1ZQJNq2IxNtk/pT3ACEHu0cZ/TUjFZEHB5HX
 i/pV7Y165tBCfckcp4hKCicYt5j+JiZ3BWiMtGp0xm0Qe0b7taiLe5mkSqfVSdum
 imqIzFzWbGQGb7G5dL2KNL7R1qNHY9+Rv43wx6OstX35zPheDmMqB0EogO2iddhL
 P1Wftu+7wEubi35qHg3TnKzkB/tCakl5XEjyVyfQm2dKPs3vUFEMGaZDhm4fauh/
 vjjOdpoUckg3pwOJZFYt3Ri74OtsXUUxwCuDrvq6CBJck9ONyaduneEcxLLGe74k
 7B4Op8DcOhhoAG/G5wWA4mb7wGbaqa4VsuPHRMPD0HwoTW113fq1e/lwuHnRqDdC
 0yEW2ZfdMXAXVDkD4oqiNTBtmT3PuWKacMnWAk/W9H3KHcSqZ71TMnuF66dpA2zR
 /zZf9mKdD0SR
 =s+Lx
 -----END PGP SIGNATURE-----

Merge tag 'vfio-ccw-20181001' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/vfio-ccw into fixes

Pull vfio-ccw from Cornelia Huck with the following changes:

 - Change allocation of ccw_io_region so that the usercopy hardening
   code can figure out that everything is fine.

...

This commit is contained in:

Martin Schwidefsky 2018-10-01 16:07:42 +02:00

parent 55a5542a54 bf42daed6b

commit c458dda3d0

4 changed files with 29 additions and 7 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

24

drivers/s390/cio/vfio_ccw_drv.c

View file

6

drivers/s390/cio/vfio_ccw_fsm.c

View file

4

drivers/s390/cio/vfio_ccw_ops.c

View file

2

drivers/s390/cio/vfio_ccw_private.h

View file