The following commit has been merged into the x86/cleanups branch of tip: Commit-ID: a4814443993c7c8686036bb8ca0df6abc499d63f Gitweb: https://git.kernel.org/tip/a4814443993c7c8686036bb8ca0df6abc499d63f Author: Al Viro <viro@xxxxxxxxxxxxxxxxxx> AuthorDate: Sat, 15 Feb 2020 11:29:04 -05:00 Committer: Al Viro <viro@xxxxxxxxxxxxxxxxxx> CommitterDate: Sat, 15 Feb 2020 17:26:26 -05:00 x86 kvm page table walks: switch to explicit __get_user() Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx> --- arch/x86/kvm/mmu/paging_tmpl.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/mmu/paging_tmpl.h b/arch/x86/kvm/mmu/paging_tmpl.h index 4e1ef04..5bea4cf 100644 --- a/arch/x86/kvm/mmu/paging_tmpl.h +++ b/arch/x86/kvm/mmu/paging_tmpl.h @@ -400,7 +400,7 @@ retry_walk: goto error; ptep_user = (pt_element_t __user *)((void *)host_addr + offset); - if (unlikely(__copy_from_user(&pte, ptep_user, sizeof(pte)))) + if (unlikely(__get_user(pte, ptep_user))) goto error; walker->ptep_user[walker->level - 1] = ptep_user;
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