diff options
Diffstat (limited to 'sys/kern/kern_exec.c')
-rw-r--r-- | sys/kern/kern_exec.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sys/kern/kern_exec.c b/sys/kern/kern_exec.c index ed22519..0ec9817 100644 --- a/sys/kern/kern_exec.c +++ b/sys/kern/kern_exec.c @@ -949,17 +949,19 @@ exec_map_first_page(imgp) ma[0] = vm_page_lookup(object, 0); if ((rv != VM_PAGER_OK) || (ma[0] == NULL)) { if (ma[0]) { + vm_page_lock(ma[0]); vm_page_lock_queues(); vm_page_free(ma[0]); vm_page_unlock_queues(); + vm_page_unlock(ma[0]); } VM_OBJECT_UNLOCK(object); return (EIO); } } - vm_page_lock_queues(); + vm_page_lock(ma[0]); vm_page_hold(ma[0]); - vm_page_unlock_queues(); + vm_page_unlock(ma[0]); vm_page_wakeup(ma[0]); VM_OBJECT_UNLOCK(object); @@ -979,9 +981,9 @@ exec_unmap_first_page(imgp) m = sf_buf_page(imgp->firstpage); sf_buf_free(imgp->firstpage); imgp->firstpage = NULL; - vm_page_lock_queues(); + vm_page_lock(m); vm_page_unhold(m); - vm_page_unlock_queues(); + vm_page_unlock(m); } } |