[procps-ng] - Skipping trailing zeros in read_unvectored (#1057600)

[Jaromír Cápík]

commit 4dc8543b0e0f682b3976b5100e886a91913d6018
Author: Jaromir Capik <jcapik at redhat.com>
Date:   Fri Jan 24 18:39:00 2014 +0100

    - Skipping trailing zeros in read_unvectored (#1057600)

 ksh-skip-trailing-zeros.patch |   11 +++++++++++
 procps-ng.spec                |    7 ++++++-
 2 files changed, 17 insertions(+), 1 deletions(-)
---
diff --git a/ksh-skip-trailing-zeros.patch b/ksh-skip-trailing-zeros.patch
new file mode 100644
index 0000000..16dd067
--- /dev/null
+++ b/ksh-skip-trailing-zeros.patch
@@ -0,0 +1,11 @@
+diff -Naur procps-ng-3.3.9.orig/proc/readproc.c procps-ng-3.3.9/proc/readproc.c
+--- procps-ng-3.3.9.orig/proc/readproc.c	2013-11-25 10:57:32.000000000 +0100
++++ procps-ng-3.3.9/proc/readproc.c	2014-01-24 16:20:02.222000000 +0100
+@@ -686,6 +686,7 @@
+     close(fd);
+     if(n){
+         int i=n;
++        while(i && dst[i-1]=='\0') --i; // skip trailing zeros
+         while(i--)
+             if(dst[i]=='\n' || dst[i]=='\0') dst[i]=sep;
+         if(dst[n-1]==' ') dst[n-1]='\0';
diff --git a/procps-ng.spec b/procps-ng.spec
index 9cc9932..b45eb4f 100644
--- a/procps-ng.spec
+++ b/procps-ng.spec
@@ -4,7 +4,7 @@
 Summary: System and process monitoring utilities
 Name: procps-ng
 Version: 3.3.9
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: GPL+ and GPLv2 and GPLv2+ and GPLv3+ and LGPLv2+
 Group: Applications/System
 URL: https://sourceforge.net/projects/procps-ng/
@@ -12,6 +12,7 @@ URL: https://sourceforge.net/projects/procps-ng/
 Source0: http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.xz
 
 Patch0: vmstat-wide-not-wide-enough.patch
+Patch1: ksh-skip-trailing-zeros.patch
 
 Requires(post): /sbin/ldconfig
 Requires(postun): /sbin/ldconfig
@@ -76,6 +77,7 @@ System and process monitoring utilities development headers
 %setup -q -n %{name}-%{version}
 
 %patch0 -p1
+%patch1 -p1
 
 
 %build
@@ -145,6 +147,9 @@ ln -s %{_bindir}/pidof %{buildroot}%{_sbindir}/pidof
 %{_includedir}/proc
 
 %changelog
+* Fri Jan 24 2014 Jaromir Capik <jcapik at redhat.com> - 3.3.9-4
+- Skipping trailing zeros in read_unvectored (#1057600)
+
 * Mon Jan 20 2014 Jaromir Capik <jcapik at redhat.com> - 3.3.9-3
 - 'vmstat -w' was not wide enough (#1025833)