do not ignore poll() failures other than EINTR (#919127)

0003-curl-7.29.0-491e026c.patch

@@ -0,0 +1,39 @@
+From a2e6eadf6a72f7587eb9bc1ad52383e4c5507b12 Mon Sep 17 00:00:00 2001
+From: Kamil Dudka <kdudka@redhat.com>
+Date: Mon, 11 Mar 2013 16:57:25 +0100
+Subject: [PATCH 1/2] easy: do not ignore poll() failures other than EINTR
+
+[upstream commit 491e026ccda0e60975fa6e2e9cf3ccca37e18f7b]
+---
+ lib/easy.c |   12 ++++++++++--
+ 1 files changed, 10 insertions(+), 2 deletions(-)
+
+diff --git a/lib/easy.c b/lib/easy.c
+index c27deff..2e747bb 100644
+--- a/lib/easy.c
++++ b/lib/easy.c
+@@ -441,11 +441,19 @@ CURLcode curl_easy_perform(CURL *easy)
+ 
+   while(!done && !mcode) {
+     int still_running;
++    int ret;
+ 
+-    mcode = curl_multi_wait(multi, NULL, 0, 1000, NULL);
++    mcode = curl_multi_wait(multi, NULL, 0, 1000, &ret);
++
++    if(mcode == CURLM_OK) {
++      if(ret == -1) {
++        /* poll() failed not on EINTR, indicate a network problem */
++        code = CURLE_RECV_ERROR;
++        break;
++      }
+ 
+-    if(mcode == CURLM_OK)
+       mcode = curl_multi_perform(multi, &still_running);
++    }
+ 
+     /* only read 'still_running' if curl_multi_perform() return OK */
+     if((mcode == CURLM_OK) && !still_running) {
+-- 
+1.7.1
+

curl.spec

@@ -1,7 +1,7 @@
 Summary: A utility for getting files from remote servers (FTP, HTTP, and others)
 Name: curl
 Version: 7.29.0
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: MIT
 Group: Applications/Internet
 Source: http://curl.haxx.se/download/%{name}-%{version}.tar.lzma
@@ -11,7 +11,10 @@ Source2: curlbuild.h
 Patch1: 0001-curl-7.29.0-da3fc1ee.patch
 
 # switch SSL socket into non-blocking mode after handshake
-Patch2: 0002-curl-7.29.0-9d0af3018.patch
+Patch2: 0002-curl-7.29.0-9d0af301.patch
+
+# do not ignore poll() failures other than EINTR
+Patch3: 0003-curl-7.29.0-491e026c.patch
 
 # patch making libcurl multilib ready
 Patch101: 0101-curl-7.29.0-multilib.patch
@@ -108,6 +111,7 @@ documentation of the library, too.
 # upstream patches
 %patch1 -p1
 %patch2 -p1
+%patch3 -p1
 
 # Fedora patches
 %patch101 -p1
@@ -225,6 +229,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_datadir}/aclocal/libcurl.m4
 
 %changelog
+* Tue Mar 12 2013 Kamil Dudka <kdudka@redhat.com> 7.29.0-4
+- do not ignore poll() failures other than EINTR (#919127)
+
 * Wed Mar 06 2013 Kamil Dudka <kdudka@redhat.com> 7.29.0-3
 - switch SSL socket into non-blocking mode after handshake
 - drop the hide_selinux.c hack no longer needed in %%check