Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix from Chuck Cranor to avoid null dereference on startup.

This commit is contained in:
paulus 1994-08-25 06:16:29 +00:00
parent c673fc8fb3
commit c08d8df629
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
sys/arch/da30/da30/pmap.c
View File

@ -35,7 +35,7 @@
* SUCH DAMAGE.
*
* from: @(#)pmap.c 8.5 (Berkeley) 3/21/94
* $Id: pmap.c,v 1.2 1994/06/18 12:09:59 paulus Exp $
* $Id: pmap.c,v 1.3 1994/08/25 06:16:29 paulus Exp $
*/
/*
@ -1914,7 +1914,8 @@ pmap_remove_mapping(pmap, va, pte, flags)
* pointer for current process so
* update now to reload hardware.
*/
if (ptpmap == curproc->p_vmspace->vm_map.pmap)
if (curproc &&
ptpmap == curproc->p_vmspace->vm_map.pmap)
PMAP_ACTIVATE(ptpmap,
(struct pcb *)curproc->p_addr, 1);
}