Particularly draconian compilers warn of a possible uninitialized use of the nr_pages_avail variable. Silence this warning by initializing it to zero. Signed-off-by: Oliver Upton <oupton@xxxxxxxxxx> --- virt/kvm/kvm_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 70f03ce0e5c1..dc8a67ad082d 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -2219,7 +2219,7 @@ static int __kvm_gfn_to_hva_cache_init(struct kvm_memslots *slots, gfn_t start_gfn = gpa >> PAGE_SHIFT; gfn_t end_gfn = (gpa + len - 1) >> PAGE_SHIFT; gfn_t nr_pages_needed = end_gfn - start_gfn + 1; - gfn_t nr_pages_avail; + gfn_t nr_pages_avail = 0; /* Update ghc->generation before performing any error checks. */ ghc->generation = slots->generation; -- 2.25.0.265.gbab2e86ba0-goog
