sysutils/xen-tools: Update to 4.5.1 and apply XSA-139/XSA-140 patches

- Update to 4.5.1
- Remove XSA-117 to XSA-136 and elf_parse_bsdsyms patches now part of 4.5.1
- Leave XSA-135 QEMU traditional patches due an oversight in 4.5.1
- Apply patches for XSA-139/XSA-140
- Set USE_LDCONFIG, sort USES, use ${PATCH}, and reorder Makefile (portlint)

PR:		201931
Security:	CVE-2015-5166
Security:	ee99899d-4347-11e5-93ad-002590263bf5
Security:	CVE-2015-5165
Security:	f06f20dc-4347-11e5-93ad-002590263bf5
Approved by:	bapt (maintainer), feld (mentor)
MFH:		2015Q3

1 files changed, 38 insertions, 0 deletions

diff --git a/sysutils/xen-tools/files/xsa139-qemuu-4.5.patch b/sysutils/xen-tools/files/xsa139-qemuu-4.5.patch
new file mode 100644
index 000000000000..70ea0661d43a
--- /dev/null
+++ b/sysutils/xen-tools/files/xsa139-qemuu-4.5.patch
@@ -0,0 +1,38 @@
+pci_piix3_xen_ide_unplug should completely unhook the unplugged
+IDEDevice from the corresponding BlockBackend, otherwise the next call
+to release_drive will try to detach the drive again.
+
+Suggested-by: Kevin Wolf <kwolf@redhat.com>
+Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
+---
+ hw/ide/piix.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/hw/ide/piix.c b/hw/ide/piix.c
+index 40757eb..0524dce 100644
+--- a/hw/ide/piix.c
++++ b/hw/ide/piix.c
+@@ -172,6 +172,7 @@ int pci_piix3_xen_ide_unplug(DeviceState *dev)
+     PCIIDEState *pci_ide;
+     DriveInfo *di;
+     int i = 0;
++    IDEDevice *idedev;
+ 
+     pci_ide = PCI_IDE(dev);
+ 
+@@ -184,6 +185,12 @@ int pci_piix3_xen_ide_unplug(DeviceState *dev)
+             }
+             bdrv_close(di->bdrv);
+             pci_ide->bus[di->bus].ifs[di->unit].bs = NULL;
++            if (!(i % 2)) {
++                idedev = pci_ide->bus[di->bus].master;
++            } else {
++                idedev = pci_ide->bus[di->bus].slave;
++            }
++            idedev->conf.bs = NULL;
+             drive_put_ref(di);
+         }
+     }
+-- 
+2.1.4
+