diff options
Diffstat (limited to 'sys/vm/vm_fault.c')
| -rw-r--r-- | sys/vm/vm_fault.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/vm/vm_fault.c b/sys/vm/vm_fault.c index 23978132f43f..80f9c384ed93 100644 --- a/sys/vm/vm_fault.c +++ b/sys/vm/vm_fault.c @@ -887,6 +887,13 @@ RetryFault_oom: */ if (fs.object->type != OBJT_DEFAULT || fs.object == fs.first_object) { + if ((fs.object->flags & OBJ_SIZEVNLOCK) != 0) { + rv = vm_fault_lock_vnode(&fs); + MPASS(rv == KERN_SUCCESS || + rv == KERN_RESOURCE_SHORTAGE); + if (rv == KERN_RESOURCE_SHORTAGE) + goto RetryFault; + } if (fs.pindex >= fs.object->size) { unlock_and_deallocate(&fs); return (KERN_OUT_OF_BOUNDS); |