From: Julian Seward <jseward@acm.org>
Date: Mon, 12 May 2008 15:46:34 +0000 (+0000)
Subject: POST(sys_poll): mark the revents field even when RES==0.  Fixes #158425.
X-Git-Tag: svn/VALGRIND_3_4_0~590
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a617a26b864bd301b510b90e6e3957e870a05afe;p=thirdparty%2Fvalgrind.git

POST(sys_poll): mark the revents field even when RES==0.  Fixes #158425.
(Dave Goodell)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@8049
---

diff --git a/coregrind/m_syswrap/syswrap-generic.c b/coregrind/m_syswrap/syswrap-generic.c
index 2a21568f32..6b853e003e 100644
--- a/coregrind/m_syswrap/syswrap-generic.c
+++ b/coregrind/m_syswrap/syswrap-generic.c
@@ -5258,7 +5258,7 @@ PRE(sys_poll)
 
 POST(sys_poll)
 {
-   if (RES > 0) {
+   if (RES >= 0) {
       UInt i;
       struct vki_pollfd* ufds = (struct vki_pollfd *)ARG1;
       for (i = 0; i < ARG2; i++)