diff options
Diffstat (limited to 'src/nspawn')
| -rw-r--r-- | src/nspawn/nspawn-mount.c | 2 | ||||
| -rw-r--r-- | src/nspawn/nspawn.c | 27 |
2 files changed, 9 insertions, 20 deletions
diff --git a/src/nspawn/nspawn-mount.c b/src/nspawn/nspawn-mount.c index 115de64cf9..2dabe2ae5b 100644 --- a/src/nspawn/nspawn-mount.c +++ b/src/nspawn/nspawn-mount.c @@ -382,7 +382,7 @@ int mount_all(const char *dest, { "tmpfs", "/dev", "tmpfs", "mode=755", MS_NOSUID|MS_STRICTATIME, true, false, false }, { "tmpfs", "/dev/shm", "tmpfs", "mode=1777", MS_NOSUID|MS_NODEV|MS_STRICTATIME, true, false, false }, { "tmpfs", "/run", "tmpfs", "mode=755", MS_NOSUID|MS_NODEV|MS_STRICTATIME, true, false, false }, - { "tmpfs", "/tmp", "tmpfs", "mode=1777", MS_STRICTATIME, true, true, false }, + { "tmpfs", "/tmp", "tmpfs", "mode=1777", MS_STRICTATIME, true, false, false }, #ifdef HAVE_SELINUX { "/sys/fs/selinux", "/sys/fs/selinux", NULL, NULL, MS_BIND, false, false, false }, /* Bind mount first */ { NULL, "/sys/fs/selinux", NULL, NULL, MS_BIND|MS_RDONLY|MS_NOSUID|MS_NOEXEC|MS_NODEV|MS_REMOUNT, false, false, false }, /* Then, make it r/o */ diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c index c8fc011907..3300c00373 100644 --- a/src/nspawn/nspawn.c +++ b/src/nspawn/nspawn.c @@ -1309,35 +1309,24 @@ static int setup_resolv_conf(const char *dest) { /* Fix resolv.conf, if possible */ where = prefix_roota(dest, "/etc/resolv.conf"); - if (access("/usr/lib/systemd/resolv.conf", F_OK) >= 0) { - /* resolved is enabled on the host. In this, case bind mount its static resolv.conf file into the - * container, so that the container can use the host's resolver. Given that network namespacing is - * disabled it's only natural of the container also uses the host's resolver. It also has the big - * advantage that the container will be able to follow the host's DNS server configuration changes - * transparently. */ - - r = mount_verbose(LOG_WARNING, "/usr/lib/systemd/resolv.conf", where, NULL, MS_BIND, NULL); - if (r >= 0) - return mount_verbose(LOG_ERR, NULL, where, NULL, - MS_BIND|MS_REMOUNT|MS_RDONLY|MS_NOSUID|MS_NODEV, NULL); - } - - /* If that didn't work, let's copy the file */ r = copy_file("/etc/resolv.conf", where, O_TRUNC|O_NOFOLLOW, 0644, 0); if (r < 0) { - /* If the file already exists as symlink, let's suppress the warning, under the assumption that - * resolved or something similar runs inside and the symlink points there. + /* If the file already exists as symlink, let's + * suppress the warning, under the assumption that + * resolved or something similar runs inside and the + * symlink points there. * - * If the disk image is read-only, there's also no point in complaining. + * If the disk image is read-only, there's also no + * point in complaining. */ log_full_errno(IN_SET(r, -ELOOP, -EROFS) ? LOG_DEBUG : LOG_WARNING, r, - "Failed to copy /etc/resolv.conf to %s, ignoring: %m", where); + "Failed to copy /etc/resolv.conf to %s: %m", where); return 0; } r = userns_lchown(where, 0, 0); if (r < 0) - log_warning_errno(r, "Failed to chown /etc/resolv.conf, ignoring: %m"); + log_warning_errno(r, "Failed to chown /etc/resolv.conf: %m"); return 0; } |