#include <linux/swap.h>
#include <linux/string.h>
#include <linux/init.h>
+#include <linux/pagemap.h>
#include <linux/highmem.h>
#include <linux/spinlock.h>
#include <linux/key.h>
*/
asmlinkage long sys_uselib(const char __user * library)
{
- struct file * file;
+ struct file *file;
struct nameidata nd;
- int error;
-
- error = __user_path_lookup_open(library, LOOKUP_FOLLOW, &nd, FMODE_READ|FMODE_EXEC);
+ char *tmp = getname(library);
+ int error = PTR_ERR(tmp);
+
+ if (!IS_ERR(tmp)) {
+ error = path_lookup_open(AT_FDCWD, tmp,
+ LOOKUP_FOLLOW, &nd,
+ FMODE_READ|FMODE_EXEC);
+ putname(tmp);
+ }
if (error)
goto out;
tsk->active_mm = mm;
activate_mm(active_mm, mm);
task_unlock(tsk);
- mm_update_next_owner(old_mm);
arch_pick_mmap_layout(mm);
if (old_mm) {
up_read(&old_mm->mmap_sem);
BUG_ON(active_mm != old_mm);
+ mm_update_next_owner(old_mm);
mmput(old_mm);
return 0;
}