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From f1be5a4714e194a84840343e0937fe62463a18dc Mon Sep 17 00:00:00 2001
From: Charles Duffy <Charles_Duffy@dell.com>
Date: Fri, 18 Sep 2009 11:32:35 -0500
Subject: [PATCH] Prevent attempt to call cat -c during virDomainSave to raw

Fedora-patch: libvirt-fix-qemu-raw-format-save.patch
---
 src/qemu_driver.c |   28 ++++++++++++++++++----------
 1 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/src/qemu_driver.c b/src/qemu_driver.c
index 2ddcdc0..7c7b985 100644
--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
@@ -3905,17 +3905,25 @@ static int qemudDomainSave(virDomainPtr dom,
         goto cleanup;
     }
 
-    const char *prog = qemudSaveCompressionTypeToString(header.compressed);
-    if (prog == NULL) {
-        qemudReportError(dom->conn, dom, NULL, VIR_ERR_INTERNAL_ERROR,
-                         _("Invalid compress format %d"), header.compressed);
-        goto cleanup;
-    }
+    {
+        const char *prog = qemudSaveCompressionTypeToString(header.compressed);
+        const char *args;
 
-    if (STREQ (prog, "raw"))
-        prog = "cat";
-    internalret = virAsprintf(&command, "migrate \"exec:"
-                              "%s -c >> '%s' 2>/dev/null\"", prog, safe_path);
+        if (prog == NULL) {
+            qemudReportError(dom->conn, dom, NULL, VIR_ERR_INTERNAL_ERROR,
+                             _("Invalid compress format %d"), header.compressed);
+            goto cleanup;
+        }
+
+        if (STREQ (prog, "raw")) {
+            prog = "cat";
+            args = "";
+        } else {
+            args = "-c";
+        }
+        internalret = virAsprintf(&command, "migrate \"exec:"
+                                  "%s %s >> '%s' 2>/dev/null\"", prog, args, safe_path);
+    }
 
     if (internalret < 0) {
         virReportOOMError(dom->conn);
-- 
1.6.2.5