patch-2.1.4 linux/include/linux/mm.h
Next file: linux/include/linux/msg.h
Previous file: linux/include/linux/in.h
Back to the patch index
Back to the overall index
- Lines: 24
- Date:
Tue Oct 15 19:15:25 1996
- Orig file:
v2.1.3/linux/include/linux/mm.h
- Orig date:
Thu Oct 10 19:10:57 1996
diff -u --recursive --new-file v2.1.3/linux/include/linux/mm.h linux/include/linux/mm.h
@@ -21,13 +21,7 @@
extern inline int verify_area(int type, const void * addr, unsigned long size)
{
- int retval = 0;
- if (get_fs() != KERNEL_DS) {
- retval = -EFAULT;
- if (size <= TASK_SIZE && TASK_SIZE-size >= (unsigned long) addr)
- retval = verify_write(type,addr,size);
- }
- return retval;
+ return access_ok(type,addr,size)?0:-EFAULT;
}
/*
@@ -251,7 +245,7 @@
page = __get_free_page(priority);
if (page)
- memset((void *) page, 0, PAGE_SIZE);
+ clear_page(page);
return page;
}
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen, slshen@lbl.gov