diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/core/namespace.c | 12 | ||||
-rw-r--r-- | src/test/test-namespace.c | 24 |
2 files changed, 29 insertions, 7 deletions
diff --git a/src/core/namespace.c b/src/core/namespace.c index 926ff7133b..85147be130 100644 --- a/src/core/namespace.c +++ b/src/core/namespace.c @@ -278,12 +278,22 @@ fail: static int setup_one_tmp_dir(const char *id, const char *prefix, char **path) { _cleanup_free_ char *x = NULL; + char bid[SD_ID128_STRING_MAX]; + sd_id128_t boot_id; + int r; assert(id); assert(prefix); assert(path); - x = strjoin(prefix, "/systemd-", id, "-XXXXXX", NULL); + /* We include the boot id in the directory so that after a + * reboot we can easily identify obsolete directories. */ + + r = sd_id128_get_boot(&boot_id); + if (r < 0) + return r; + + x = strjoin(prefix, "/systemd-private-", sd_id128_to_string(boot_id, bid), "-", id, "-XXXXXX", NULL); if (!x) return -ENOMEM; diff --git a/src/test/test-namespace.c b/src/test/test-namespace.c index 6454a1bd6e..5b76b9e73f 100644 --- a/src/test/test-namespace.c +++ b/src/test/test-namespace.c @@ -119,13 +119,25 @@ static void test_netns(void) { } int main(int argc, char *argv[]) { - test_tmpdir("abcd.service", - "/tmp/systemd-abcd.service-", - "/var/tmp/systemd-abcd.service-"); + sd_id128_t bid; + char boot_id[SD_ID128_STRING_MAX]; + _cleanup_free_ char *x = NULL, *y = NULL, *z = NULL, *zz = NULL; - test_tmpdir("sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device", - "/tmp/systemd-sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device-", - "/var/tmp/systemd-sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device-"); + assert_se(sd_id128_get_boot(&bid) >= 0); + sd_id128_to_string(bid, boot_id); + + x = strjoin("/tmp/systemd-private-", boot_id, "-abcd.service-", NULL); + y = strjoin("/var/tmp/systemd-private-", boot_id, "-abcd.service-", NULL); + assert_se(x && y); + + test_tmpdir("abcd.service", x, y); + + z = strjoin("/tmp/systemd-private-", boot_id, "-sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device-", NULL); + zz = strjoin("/var/tmp/systemd-private-", boot_id, "-sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device-", NULL); + + assert_se(z && zz); + + test_tmpdir("sys-devices-pci0000:00-0000:00:1a.0-usb3-3\\x2d1-3\\x2d1:1.0-bluetooth-hci0.device", z, zz); test_netns(); |