On Tue, 16 Aug 2022, Jacky Li wrote: > Currently the OS continues the PSP initialization when there is a write > failure to the init_ex_file. Therefore, the userspace would be told that > SEV is properly INIT'd even though the psp data file is not updated. > This is problematic because later when asked for the SEV data, the OS > won't be able to provide it. > > Fixes: 3d725965f836 ("crypto: ccp - Add SEV_INIT_EX support") > Reported-by: Peter Gonda <pgonda@xxxxxxxxxx> > Reported-by: kernel test robot <lkp@xxxxxxxxx> > Signed-off-by: Jacky Li <jackyli@xxxxxxxxxx> Acked-by: David Rientjes <rientjes@xxxxxxxxxx>