diff options
Diffstat (limited to 'sys/vm/vm_fault.c')
| -rw-r--r-- | sys/vm/vm_fault.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/vm/vm_fault.c b/sys/vm/vm_fault.c index da7b1f1d2d8e..585e1544415d 100644 --- a/sys/vm/vm_fault.c +++ b/sys/vm/vm_fault.c @@ -506,6 +506,8 @@ vm_fault_populate(struct faultstate *fs) PMAP_ENTER_LARGEPAGE, bdry_idx); VM_OBJECT_WLOCK(fs->first_object); vm_page_xunbusy(m); + if (rv != KERN_SUCCESS) + goto out; if ((fs->fault_flags & VM_FAULT_WIRE) != 0) { for (i = 0; i < atop(pagesizes[bdry_idx]); i++) vm_page_wire(m + i); @@ -586,7 +588,7 @@ vm_fault_populate(struct faultstate *fs) } out: curthread->td_ru.ru_majflt++; - return (KERN_SUCCESS); + return (rv); } static int prot_fault_translation; @@ -1073,6 +1075,7 @@ vm_fault_allocate(struct faultstate *fs) switch (rv) { case KERN_SUCCESS: case KERN_FAILURE: + case KERN_PROTECTION_FAILURE: case KERN_RESTART: return (rv); case KERN_NOT_RECEIVER: @@ -1343,6 +1346,7 @@ RetryFault: goto RetryFault; case KERN_SUCCESS: case KERN_FAILURE: + case KERN_PROTECTION_FAILURE: case KERN_OUT_OF_BOUNDS: unlock_and_deallocate(&fs); return (rv); @@ -1410,6 +1414,7 @@ RetryFault: goto RetryFault; case KERN_SUCCESS: case KERN_FAILURE: + case KERN_PROTECTION_FAILURE: case KERN_OUT_OF_BOUNDS: unlock_and_deallocate(&fs); return (rv); |