patch-2.4.0-test7 linux/drivers/pci/proc.c

• Lines: 14
• Date: Mon Aug 21 09:07:15 2000
• Orig file: v2.4.0-test6/linux/drivers/pci/proc.c
• Orig date: Thu May 11 15:30:07 2000

diff -u --recursive --new-file v2.4.0-test6/linux/drivers/pci/proc.c linux/drivers/pci/proc.c
@@ -238,6 +238,13 @@
 			} else
 				cnt += len;
 			buf += len;
+			if (cnt >= count)
+				/*
+				 * proc_file_read() gives us 1KB of slack so it's OK if the
+				 * above printfs write a little beyond the buffer end (we
+				 * never write more than 1KB beyond the buffer end).
+				 */
+				break;
 		}
 	}
 	return (count > cnt) ? cnt : count;