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Merge tag 'vfio-v4.10-rc4' of git://github.com/awilliam/linux-vfio

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Pull VFIO fixes from Alex Williamson:

 - Cleanups and bug fixes for the mtty sample driver (Dan Carpenter)

 - Export and make use of has_capability() to fix incorrect use of
   ns_capable() for testing task capabilities (Jike Song)

* tag 'vfio-v4.10-rc4' of git://github.com/awilliam/linux-vfio:
  vfio/type1: Remove pid_namespace.h include
  vfio iommu type1: fix the testing of capability for remote task
  capability: export has_capability
  vfio-mdev: remove some dead code
  vfio-mdev: buffer overflow in ioctl()
  vfio-mdev: return -EFAULT if copy_to_user() fails
This commit is contained in:
Linus Torvalds
2017-01-13 17:35:43 -08:00
parent 406732c932 94a6fa899d
commit af54efa4f5
3 changed files with 18 additions and 10 deletions
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1
kernel/capability.c
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@@ -318,6 +318,7 @@ bool has_capability(struct task_struct *t, int cap)
{
return has_ns_capability(t, &init_user_ns, cap);
}
EXPORT_SYMBOL(has_capability);
/**
* has_ns_capability_noaudit - Does a task have a capability (unaudited)