Fix double unlock in uvmfault_anonget().

Reported by and ok jsg@

diff --git a/sys/uvm/uvm_fault.c b/sys/uvm/uvm_fault.c
index 407f5d7..0203033 100644 (file)
--- a/sys/uvm/uvm_fault.c
+++ b/sys/uvm/uvm_fault.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: uvm_fault.c,v 1.113 2021/01/19 13:21:36 mpi Exp $     */
+/*     $OpenBSD: uvm_fault.c,v 1.114 2021/02/15 12:12:54 mpi Exp $     */
 /*     $NetBSD: uvm_fault.c,v 1.51 2000/08/06 00:22:53 thorpej Exp $   */
 
 /*
@@ -381,7 +381,7 @@ uvmfault_anonget(struct uvm_faultinfo *ufi, struct vm_amap *amap,
                                pmap_page_protect(pg, PROT_NONE);
                                KASSERT(anon->an_ref == 0);
                                if (locked)
-                                       uvmfault_unlockall(ufi, amap, NULL);
+                                       uvmfault_unlockall(ufi, NULL, NULL);
                                uvm_anon_release(anon); /* frees page for us */
                                counters_inc(uvmexp_counters, flt_pgrele);
                                return (VM_PAGER_REFAULT);      /* refault! */
@@ -412,7 +412,7 @@ uvmfault_anonget(struct uvm_faultinfo *ufi, struct vm_amap *amap,
                                uvm_unlock_pageq();
 
                                if (locked)
-                                       uvmfault_unlockall(ufi, amap, NULL);
+                                       uvmfault_unlockall(ufi, NULL, NULL);
                                rw_exit(anon->an_lock);
                                return (VM_PAGER_ERROR);
                        }