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=== Description (from pull-request) ===
Signed-off-by: Stéphane Graber <stgra...@ubuntu.com>
From 864cf2e28aee0d54890bd2ab3ca0c9f2d6a794fb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Graber?= <stgra...@ubuntu.com>
Date: Sat, 4 Apr 2020 17:39:18 -0400
Subject: [PATCH] lxd/storage/btrfs: Workaround permission issue
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Stéphane Graber <stgra...@ubuntu.com>
---
lxd/storage/drivers/driver_btrfs_utils.go | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/lxd/storage/drivers/driver_btrfs_utils.go
b/lxd/storage/drivers/driver_btrfs_utils.go
index e21ba39c4f..e097cfbd60 100644
--- a/lxd/storage/drivers/driver_btrfs_utils.go
+++ b/lxd/storage/drivers/driver_btrfs_utils.go
@@ -160,6 +160,10 @@ func (d *btrfs) deleteSubvolume(path string, recursion
bool) error {
// Attempt to make the subvolume writable.
shared.RunCommand("btrfs", "property", "set", path, "ro",
"false")
+ // Temporarily change ownership & mode to help with nesting.
+ os.Chmod(path, 0700)
+ os.Chown(path, 0, 0)
+
// Delete the subvolume itself.
_, err = shared.RunCommand("btrfs", "subvolume", "delete", path)
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