patch-2.4.3 linux/fs/proc/base.c

• Lines: 18
• Date: Mon Mar 19 12:34:55 2001
• Orig file: v2.4.2/linux/fs/proc/base.c
• Orig date: Thu Nov 16 13:18:26 2000

diff -u --recursive --new-file v2.4.2/linux/fs/proc/base.c linux/fs/proc/base.c
@@ -64,7 +64,7 @@
 	task_unlock(task);
 	if (!mm)
 		goto out;
-	down(&mm->mmap_sem);
+	down_read(&mm->mmap_sem);
 	vma = mm->mmap;
 	while (vma) {
 		if ((vma->vm_flags & VM_EXECUTABLE) && 
@@ -76,7 +76,7 @@
 		}
 		vma = vma->vm_next;
 	}
-	up(&mm->mmap_sem);
+	up_read(&mm->mmap_sem);
 	mmput(mm);
 out:
 	return result;