refresh and enable debian/patches/backup-vma-correctly-propagate-error.patch

[pve-qemu-kvm.git] / debian / patches / backup-vma-correctly-propagate-error.patch

Index: new/vma-writer.c
===================================================================
--- new.orig/vma-writer.c	2014-05-05 08:19:03.000000000 +0200
+++ new/vma-writer.c	2014-05-05 09:41:01.000000000 +0200
@@ -797,6 +797,13 @@
     return transferred;
 }
 
+void vma_writer_error_propagate(VmaWriter *vmaw, Error **errp)
+{
+    if (vmaw->status < 0 && *errp == NULL) {
+        error_setg(errp, "%s", vmaw->errmsg);
+    }
+}
+
 int vma_writer_close(VmaWriter *vmaw, Error **errp)
 {
     g_assert(vmaw != NULL);
Index: new/vma.h
===================================================================
--- new.orig/vma.h	2014-05-05 08:21:52.000000000 +0200
+++ new/vma.h	2014-05-05 09:41:01.000000000 +0200
@@ -116,6 +116,7 @@
 
 VmaWriter *vma_writer_create(const char *filename, uuid_t uuid, Error **errp);
 int vma_writer_close(VmaWriter *vmaw, Error **errp);
+void vma_writer_error_propagate(VmaWriter *vmaw, Error **errp);
 void vma_writer_destroy(VmaWriter *vmaw);
 int vma_writer_add_config(VmaWriter *vmaw, const char *name, gpointer data,
                           size_t len);
Index: new/blockdev.c
===================================================================
--- new.orig/blockdev.c	2014-05-05 09:40:22.000000000 +0200
+++ new/blockdev.c	2014-05-05 09:41:01.000000000 +0200
@@ -1886,7 +1886,7 @@
                                buf, &zero_bytes);
         if (ret < 0) {
             if (!backup_state.error) {
-                error_setg(&backup_state.error, "vma_writer_write error %d", ret);
+                vma_writer_error_propagate(backup_state.vmaw, &backup_state.error);
             }
             if (di->bs && di->bs->job) {
                 block_job_cancel(di->bs->job);