diff options
Diffstat (limited to 'sys/kern/kern_exit.c')
| -rw-r--r-- | sys/kern/kern_exit.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/kern/kern_exit.c b/sys/kern/kern_exit.c index 51b77c4..e8c5558 100644 --- a/sys/kern/kern_exit.c +++ b/sys/kern/kern_exit.c @@ -217,13 +217,14 @@ exit1(td, rv) * Can't free the entire vmspace as the kernel stack * may be mapped within that space also. */ - if (vm->vm_refcnt == 1) { + if (--vm->vm_refcnt == 0) { if (vm->vm_shm) shmexit(p); pmap_remove_pages(vmspace_pmap(vm), VM_MIN_ADDRESS, VM_MAXUSER_ADDRESS); (void) vm_map_remove(&vm->vm_map, VM_MIN_ADDRESS, VM_MAXUSER_ADDRESS); + vm->vm_freer = p; } PROC_LOCK(p); @@ -400,8 +401,8 @@ exit1(td, rv) /* * Finally, call machine-dependent code to release the remaining * resources including address space, the kernel stack and pcb. - * The address space is released by "vmspace_free(p->p_vmspace)" - * in vm_waitproc(); + * The address space is released by "vmspace_exitfree(p)" in + * vm_waitproc(). */ cpu_exit(td); |
