[qemu] Fix RHBZ#853408 which causes libguestfs failure.

[Richard W.M. Jones]

commit dbb388cc95d8679e30b61557216883bdfa4a36d7
Author: Richard W.M. Jones <rjones at redhat.com>
Date:   Wed Sep 12 19:43:40 2012 +0100

    Fix RHBZ#853408 which causes libguestfs failure.

 ...-char-Re-connect-for-tcp_chr_write-unconn.patch |   14 ++++++++++++++
 qemu.spec                                          |   14 +++++++++++++-
 2 files changed, 27 insertions(+), 1 deletions(-)
---
diff --git a/0001-Revert-qemu-char-Re-connect-for-tcp_chr_write-unconn.patch b/0001-Revert-qemu-char-Re-connect-for-tcp_chr_write-unconn.patch
new file mode 100644
index 0000000..42d1484
--- /dev/null
+++ b/0001-Revert-qemu-char-Re-connect-for-tcp_chr_write-unconn.patch
@@ -0,0 +1,14 @@
+--- qemu-kvm-1.2.0/qemu-char.c~	2012-09-12 19:46:36.491936229 +0100
++++ qemu-kvm-1.2.0/qemu-char.c	2012-09-12 19:47:33.349972760 +0100
+@@ -2268,9 +2268,8 @@
+         }
+         return ret;
+     } else {
+-        /* (Re-)connect for unconnected writing */
+-        tcp_chr_connect(chr);
+-        return 0;
++        /* XXX: indicate an error ? */
++        return len;
+     }
+ }
+ 
diff --git a/qemu.spec b/qemu.spec
index 0b08eee..5ac650a 100644
--- a/qemu.spec
+++ b/qemu.spec
@@ -37,7 +37,7 @@
 Summary: QEMU is a FAST! processor emulator
 Name: qemu
 Version: 1.2.0
-Release: 2%{?dist}
+Release: 3%{?dist}
 # Epoch because we pushed a qemu-1.0 package. AIUI this can't ever be dropped
 Epoch: 2
 License: GPLv2+ and LGPLv2+ and BSD
@@ -189,6 +189,13 @@ Patch0363: 0363-usb-redir-Store-max_packet_size-in-endp_data.patch
 Patch0364: 0364-usb-redir-Add-support-for-migration.patch
 Patch0365: 0365-usb-redir-Add-chardev-open-close-debug-logging.patch
 
+# Revert c3767ed0eb5d0.
+# NOT upstream (hopefully will be soon).
+# See: https://bugzilla.redhat.com/show_bug.cgi?id=853408
+# and: https://lists.gnu.org/archive/html/qemu-devel/2012-09/msg00526.html
+# plus followups.
+Patch0900: 0001-Revert-qemu-char-Re-connect-for-tcp_chr_write-unconn.patch
+
 BuildRequires: SDL-devel
 BuildRequires: zlib-devel
 BuildRequires: which
@@ -568,6 +575,8 @@ such as kvm_stat.
 %patch364 -p1
 %patch365 -p1
 
+%patch900 -p1
+
 
 %build
 buildarch="i386-softmmu x86_64-softmmu arm-softmmu cris-softmmu \
@@ -1046,6 +1055,9 @@ fi
 %{_mandir}/man1/qemu-img.1*
 
 %changelog
+* Wed Sep 12 2012 Richard W.M. Jones <rjones at redhat.com> - 2:1.2.0-3
+- Fix RHBZ#853408 which causes libguestfs failure.
+
 * Sat Sep  8 2012 Hans de Goede <hdegoede at redhat.com> - 2:1.2.0-2
 - Fix crash on (seamless) migration
 - Sync usbredir live migration patches with upstream