File pci-attach-fix.patch of Package xen.4687

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File pci-attach-fix.patch of Package xen.4687

From 9bfb923a855388bb38f7f57b4881bc888a04f9b5 Mon Sep 17 00:00:00 2001
From: Chunyan Liu <cyliu@suse.com>
Date: Mon, 14 Sep 2015 14:45:37 +0800
Subject: [PATCH] pci-attach: fix assertation

run "xl pci-attach <domain> <pci_device>", the 2nd time fails:
xl: libxl_xshelp.c:209: libxl__xs_transaction_start: Assertion `!*t' failed.
Aborted

To fix that, initialize xs_transaction to avoid libxl__xs_transaction_start
assertion error.

Signed-off-by: Chunyan Liu <cyliu@suse.com>
---
 tools/libxl/libxl_pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/libxl/libxl_pci.c b/tools/libxl/libxl_pci.c
index 1ebdce7..19c597e 100644
--- a/tools/libxl/libxl_pci.c
+++ b/tools/libxl/libxl_pci.c
@@ -123,7 +123,7 @@ static int libxl__device_pci_add_xenstore(libxl__gc *gc, uint32_t domid, libxl_d
     flexarray_t *back;
     char *num_devs, *be_path;
     int num = 0;
-    xs_transaction_t t;
+    xs_transaction_t t = XBT_NULL;
     libxl__device *device;
     int rc;
     libxl_domain_config d_config;
-- 
2.1.4

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File pci-attach-fix.patch of Package xen.4687

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