systemd/0001-nspawn-allow-to-bind-mount-journal-on-top-of-a-non-e.patch

46 lines
1.5 KiB
Diff

From e6a4a517befe559adf6d1dbbadf425c3538849c9 Mon Sep 17 00:00:00 2001
From: Djalal Harouni <tixxdz@opendz.org>
Date: Fri, 11 Apr 2014 01:45:52 +0100
Subject: [PATCH] nspawn: allow to bind mount journal on top of a non empty
container journal dentry
Currently if nspawn was called with --link-journal=host or
--link-journal=auto and the right /var/log/journal/machine-id/ exists
then the bind mount the subdirectory into the container might fail due
to the ~/mycontainer/var/log/journal/machine-id/ of the container not
being empty.
There is no reason to check if the container journal subdir is empty
since there will be a bind mount on top of it. The user asked for a bind
mount so give it.
Note: a next call with --link-journal=guest may fail due to the
/var/log/journal/machine-id/ on the host not being empty.
https://bugs.freedesktop.org/show_bug.cgi?id=76193
Reported-by: Tobias Hunger <tobias.hunger@gmail.com>
---
src/nspawn/nspawn.c | 5 -----
1 file changed, 5 deletions(-)
diff --git src/nspawn/nspawn.c src/nspawn/nspawn.c
index 9d9238f..ef84664 100644
--- src/nspawn/nspawn.c
+++ src/nspawn/nspawn.c
@@ -1143,11 +1143,6 @@ static int setup_journal(const char *directory) {
} else if (access(p, F_OK) < 0)
return 0;
- if (dir_is_empty(q) == 0) {
- log_error("%s not empty.", q);
- return -ENOTEMPTY;
- }
-
r = mkdir_p(q, 0755);
if (r < 0) {
log_error("Failed to create %s: %m", q);
--
1.7.9.2