On Mon, Aug 28, 2017 at 02:42:29PM +1000, Paul Mackerras wrote:
> Al Viro pointed out that while one thread of a process is executing
> in kvm_vm_ioctl_create_spapr_tce(), another thread could guess the
> file descriptor returned by anon_inode_getfd() and close() it before
> the first thread has ad
Al Viro pointed out that while one thread of a process is executing
in kvm_vm_ioctl_create_spapr_tce(), another thread could guess the
file descriptor returned by anon_inode_getfd() and close() it before
the first thread has added it to the kvm->arch.spapr_tce_tables list.
That highlights a more ge
