KVM: set_memory_region: Don't jump to out_free unnecessarily
This makes the separation between the sanity checks and the rest of the
code a bit clearer.
Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Takuya Yoshikawa <yoshikawa_takuya_b1@lab.ntt.co.jp>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index f689a6d..28eb160 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -778,9 +778,9 @@
*/
r = -EINVAL;
if (npages && old.npages && npages != old.npages)
- goto out_free;
+ goto out;
if (!npages && !old.npages)
- goto out_free;
+ goto out;
/* Check for overlaps */
r = -EEXIST;
@@ -789,7 +789,7 @@
continue;
if (!((base_gfn + npages <= slot->base_gfn) ||
(base_gfn >= slot->base_gfn + slot->npages)))
- goto out_free;
+ goto out;
}
/* Free page dirty bitmap if unneeded */
@@ -890,7 +890,6 @@
kvm_free_physmem_slot(&new, &old);
out:
return r;
-
}
EXPORT_SYMBOL_GPL(__kvm_set_memory_region);