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-rw-r--r--arch/s390/kvm/gaccess.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c
index c24bfa72baf7..07d30ffcfa41 100644
--- a/arch/s390/kvm/gaccess.c
+++ b/arch/s390/kvm/gaccess.c
@@ -847,7 +847,7 @@ int access_guest(struct kvm_vcpu *vcpu, unsigned long ga, u8 ar, void *data,
nr_pages = (((ga & ~PAGE_MASK) + len - 1) >> PAGE_SHIFT) + 1;
pages = pages_array;
if (nr_pages > ARRAY_SIZE(pages_array))
- pages = vmalloc(nr_pages * sizeof(unsigned long));
+ pages = vmalloc(array_size(nr_pages, sizeof(unsigned long)));
if (!pages)
return -ENOMEM;
need_ipte_lock = psw_bits(*psw).dat && !asce.r;
@@ -1050,8 +1050,7 @@ shadow_r2t:
rc = gmap_shadow_r2t(sg, saddr, rfte.val, *fake);
if (rc)
return rc;
- /* fallthrough */
- }
+ } /* fallthrough */
case ASCE_TYPE_REGION2: {
union region2_table_entry rste;
@@ -1077,8 +1076,7 @@ shadow_r3t:
rc = gmap_shadow_r3t(sg, saddr, rste.val, *fake);
if (rc)
return rc;
- /* fallthrough */
- }
+ } /* fallthrough */
case ASCE_TYPE_REGION3: {
union region3_table_entry rtte;
@@ -1113,8 +1111,7 @@ shadow_sgt:
rc = gmap_shadow_sgt(sg, saddr, rtte.val, *fake);
if (rc)
return rc;
- /* fallthrough */
- }
+ } /* fallthrough */
case ASCE_TYPE_SEGMENT: {
union segment_table_entry ste;
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