ref: 4408ab5d87449c232f324899dcbc1099192f4d0d
parent: e0c1af8d424ccd9c03d024c267c95164d08e3948
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Wed Jul 15 13:09:05 EDT 2015
devproc: make sure statbufread offset wont turn negative
--- a/sys/src/9/port/devproc.c
+++ b/sys/src/9/port/devproc.c
@@ -995,7 +995,7 @@
qunlock(&p->debug);
poperror();
- if(i <= 0)
+ if(i <= 0 || i > j)
return 0;
if(i < n)
n = i;
--
⑨