- Ignore SIGPIPE signals during execucton of scriptlets

- Resolves: #1264198

rpm-4.13.0-ignore-sigpipe.patch

@@ -0,0 +1,49 @@
+From 90d8cc16486479441477e89c2e09bd4f9f7604bb Mon Sep 17 00:00:00 2001
+From: Lubos Kardos <lkardos@redhat.com>
+Date: Fri, 30 Oct 2015 14:42:32 +0100
+Subject: [PATCH] Ignore SIGPIPE signals during execucton of scriptlets
+ (rhbz:1264198)
+
+---
+ lib/rpmscript.c | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git a/lib/rpmscript.c b/lib/rpmscript.c
+index 493f4f2..98d3f42 100644
+--- a/lib/rpmscript.c
++++ b/lib/rpmscript.c
+@@ -271,6 +271,7 @@ static rpmRC runExtScript(rpmPlugins plugins, ARGV_const_t prefixes,
+     const char *line;
+     char *mline = NULL;
+     rpmRC rc = RPMRC_FAIL;
++    struct sigaction newact, oldact;
+ 
+     rpmlog(RPMLOG_DEBUG, "%s: scriptlet start\n", sname);
+ 
+@@ -318,6 +319,12 @@ static rpmRC runExtScript(rpmPlugins plugins, ARGV_const_t prefixes,
+ 	goto exit;
+     }
+ 
++    /* Ignore SIGPIPE during execution of scriptlets */
++    sigemptyset(&newact.sa_mask);
++    newact.sa_flags = 0;
++    newact.sa_handler = SIG_IGN;
++    sigaction(SIGPIPE, &newact, &oldact);
++
+     pid = fork();
+     if (pid == (pid_t) -1) {
+ 	rpmlog(RPMLOG_ERR, _("Couldn't fork %s: %s\n"),
+@@ -428,6 +435,10 @@ exit:
+ 	free(fn);
+     }
+     free(mline);
++
++    /* Restore SIGPIPE handler */
++    sigaction(SIGPIPE, &oldact, NULL);
++
+     return rc;
+ }
+ 
+-- 
+1.9.3
+

rpm.spec

@@ -29,7 +29,7 @@
 Summary: The RPM package management system
 Name: rpm
 Version: %{rpmver}
-Release: %{?snapver:0.%{snapver}.}5%{?dist}
+Release: %{?snapver:0.%{snapver}.}6%{?dist}
 Group: System Environment/Base
 Url: http://www.rpm.org/
 Source0: http://rpm.org/releases/rpm-4.12.x/%{name}-%{srcver}.tar.bz2
@@ -55,6 +55,7 @@ Patch5: rpm-4.12.0-rpm2cpio-hack.patch
 Patch100: rpm-4.13.0-rc1-Fix-new-richdep-syntax.patch
 Patch101: rpm-4.13.0-selinux--permissive-scriptlets.patch
 Patch102: rpm-4.13.0-unsupported-keys.patch
+Patch103: rpm-4.13.0-ignore-sigpipe.patch
 
 # These are not yet upstream
 Patch302: rpm-4.7.1-geode-i686.patch
@@ -557,6 +558,9 @@ exit 0
 %doc doc/librpm/html/*
 
 %changelog
+* Mon Nov 09 2015 Lubos Kardos <lkardos@redhat.com> - 4.13.0-0.rc1.6
+- Ignore SIGPIPE signals during execucton of scriptlets (#1264198)
+
 * Fri Nov 06 2015 Lubos Kardos <lkardos@redhat.com> - 4.13.0-0.rc1.5
 - Fix SIGSEGV in case of old unsupported gpg keys (#1277464)