diff options
Diffstat (limited to 'sys/vm/vm_fault.c')
| -rw-r--r-- | sys/vm/vm_fault.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/vm/vm_fault.c b/sys/vm/vm_fault.c index e62410b..71c6d84 100644 --- a/sys/vm/vm_fault.c +++ b/sys/vm/vm_fault.c @@ -358,11 +358,13 @@ RetryFault:; (fault_flags & (VM_FAULT_CHANGE_WIRING | VM_FAULT_DIRTY)) == 0 && /* avoid calling vm_object_set_writeable_dirty() */ ((prot & VM_PROT_WRITE) == 0 || - fs.first_object->type != OBJT_VNODE || + (fs.first_object->type != OBJT_VNODE && + (fs.first_object->flags & OBJ_TMPFS_NODE) == 0) || (fs.first_object->flags & OBJ_MIGHTBEDIRTY) != 0)) { VM_OBJECT_RLOCK(fs.first_object); if ((prot & VM_PROT_WRITE) != 0 && - fs.first_object->type == OBJT_VNODE && + (fs.first_object->type == OBJT_VNODE || + (fs.first_object->flags & OBJ_TMPFS_NODE) != 0) && (fs.first_object->flags & OBJ_MIGHTBEDIRTY) == 0) goto fast_failed; m = vm_page_lookup(fs.first_object, fs.first_pindex); |
