Re: [PATCH v3 3/3] x86/hyperv: Make encrypted/decrypted changes safe for load_unaligned_zeropad()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, 2024-01-05 at 10:30 -0800, mhkelley58@xxxxxxxxx wrote:
>   * hv_vtom_set_host_visibility - Set specified memory visible to
> host.
>   *
> @@ -521,7 +547,7 @@ static bool hv_vtom_set_host_visibility(unsigned
> long kbuffer, int pagecount, bo
>  
>         pfn_array = kmalloc(HV_HYP_PAGE_SIZE, GFP_KERNEL);
>         if (!pfn_array)
> -               return false;
> +               goto err_set_memory_p;
>  

If kmalloc() fails here, and set_memory_p() succeeds below, then
hv_vtom_set_host_visibility() returns true, but skips all the
hv_mark_gpa_visibility() work. Shouldn't it return false?




[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux