# HG changeset patch
# User Marek Marczykowski <marmarek@xxxxxxxxxxxx>
# Date 1306962954 -7200
# Node ID 2acda7c975996f8b10b3b18affcb0aed4b860a40
# Parent 1fc844ffd99b22870b94b2da04a274d1d97a06de
libxl: Allocate memory for strings in libxl_device_disk
Memory for strings in libxl_device_disk must be allocated from outside of
libxl__gc to not be freed at the end of function (by libxl__free_all).
Fixes xl block-detach
Signed-off-by: Marek Marczykowski <marmarek@xxxxxxxxxxxx>
xen-unstable changest: 23603:6656d80b4de4
Backport-requested-by: Marek Marczykowski <marmarek@xxxxxxxxxxxx>
Committed-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
diff -r 1fc844ffd99b -r 2acda7c97599 tools/libxl/libxl_utils.c
--- a/tools/libxl/libxl_utils.c Sun Jun 05 16:48:17 2011 +0200
+++ b/tools/libxl/libxl_utils.c Wed Jun 01 23:15:54 2011 +0200
@@ -551,10 +551,10 @@
disk->backend_domid = strtoul(val, NULL, 10);
disk->domid = domid;
be_path = libxl__xs_read(&gc, XBT_NULL, libxl__sprintf(&gc, "%s/backend",
diskpath));
- disk->pdev_path = libxl__xs_read(&gc, XBT_NULL, libxl__sprintf(&gc,
"%s/params", be_path));
+ disk->pdev_path = xs_read(ctx->xsh, XBT_NULL, libxl__sprintf(&gc,
"%s/params", be_path), NULL);
val = libxl__xs_read(&gc, XBT_NULL, libxl__sprintf(&gc, "%s/type",
be_path));
libxl_string_to_backend(ctx, val, &(disk->backend));
- disk->vdev = libxl__xs_read(&gc, XBT_NULL, libxl__sprintf(&gc, "%s/dev",
be_path));
+ disk->vdev = xs_read(ctx->xsh, XBT_NULL, libxl__sprintf(&gc, "%s/dev",
be_path), NULL);
val = libxl__xs_read(&gc, XBT_NULL, libxl__sprintf(&gc, "%s/removable",
be_path));
disk->unpluggable = !strcmp(val, "1");
val = libxl__xs_read(&gc, XBT_NULL, libxl__sprintf(&gc, "%s/mode",
be_path));
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