[Pkg-libvirt-commits] [libguestfs] 20/384: uuid: cannot change btrfs filesystem's UUID

[Hilko Bengen]

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bengen pushed a commit to branch experimental
in repository libguestfs.

commit 45266e3d49d347d596dd92c5542ffd6fad2c8fd5
Author: Hu Tao <hutao at cn.fujitsu.com>
Date:   Fri Nov 28 15:58:06 2014 +0800

    uuid: cannot change btrfs filesystem's UUID
    
    Signed-off-by: Hu Tao <hutao at cn.fujitsu.com>
---
 daemon/uuids.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/daemon/uuids.c b/daemon/uuids.c
index 431d867..06b33e9 100644
--- a/daemon/uuids.c
+++ b/daemon/uuids.c
@@ -110,6 +110,11 @@ do_set_uuid (const char *device, const char *uuid)
   else if (STREQ (vfs_type, "swap"))
     r = swapuuid (device, uuid);
 
+  else if (STREQ (vfs_type, "btrfs")) {
+    reply_with_error ("btrfs filesystems' UUID cannot be changed");
+    r = -1;
+  }
+
   else {
     reply_with_error ("don't know how to set the UUID for '%s' filesystems",
                       vfs_type);

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