patch-2.2.16 linux/fs/proc/generic.c

• Lines: 14
• Date: Wed Jun 7 14:26:44 2000
• Orig file: v2.2.15/linux/fs/proc/generic.c
• Orig date: Mon Aug 24 13:02:44 1998

diff -urN v2.2.15/linux/fs/proc/generic.c linux/fs/proc/generic.c
@@ -198,9 +198,13 @@
 {
     switch (orig) {
     case 0:
+	if (offset < 0)
+	    return -EINVAL;    
 	file->f_pos = offset;
 	return(file->f_pos);
     case 1:
+	if (offset + file->f_pos < 0)
+	    return -EINVAL;    
 	file->f_pos += offset;
 	return(file->f_pos);
     case 2: