patch-2.4.3 linux/arch/parisc/kernel/sys_parisc.c

• Lines: 18
• Date: Mon Mar 19 12:35:11 2001
• Orig file: v2.4.2/linux/arch/parisc/kernel/sys_parisc.c
• Orig date: Tue Dec 5 12:29:39 2000

diff -u --recursive --new-file v2.4.2/linux/arch/parisc/kernel/sys_parisc.c linux/arch/parisc/kernel/sys_parisc.c
@@ -51,7 +51,7 @@
 	struct file * file = NULL;
 	int error;
 
-	down(&current->mm->mmap_sem);
+	down_write(&current->mm->mmap_sem);
 	lock_kernel();
 	if (!(flags & MAP_ANONYMOUS)) {
 		error = -EBADF;
@@ -65,7 +65,7 @@
 		fput(file);
 out:
 	unlock_kernel();
-	up(&current->mm->mmap_sem);
+	up_write(&current->mm->mmap_sem);
 	return error;
 }