diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 4b659a649dfa..2032292df0b0 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -3179,7 +3179,7 @@ static void kvm_set_page_accessed(struct page *page) void kvm_release_page_clean(struct page *page) { - if (WARN_ON(!page)) + if (!page) return; kvm_set_page_accessed(page); @@ -3204,7 +3204,7 @@ EXPORT_SYMBOL_GPL(kvm_release_pfn_clean); void kvm_release_page_dirty(struct page *page) { - if (WARN_ON(!page)) + if (!page) return; kvm_set_page_dirty(page);
Allow passing a NULL @page to kvm_release_page_{clean,dirty}(), there's no tangible benefit to forcing the callers to pre-check @page, and it ends up generating a lot of duplicate boilerplate code. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Sean Christopherson <seanjc@google.com> --- virt/kvm/kvm_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)