diff options
| -rw-r--r-- | src/nspawn/nspawn.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c index 4c1cfabca4..34436b82a2 100644 --- a/src/nspawn/nspawn.c +++ b/src/nspawn/nspawn.c @@ -2607,20 +2607,27 @@ static int mount_devices( static void loop_remove(int nr, int *image_fd) { _cleanup_close_ int control = -1; + int r; if (nr < 0) return; if (image_fd && *image_fd >= 0) { - ioctl(*image_fd, LOOP_CLR_FD); + r = ioctl(*image_fd, LOOP_CLR_FD); + if (r < 0) + log_warning("Failed to close loop image: %m"); *image_fd = safe_close(*image_fd); } control = open("/dev/loop-control", O_RDWR|O_CLOEXEC|O_NOCTTY|O_NONBLOCK); - if (control < 0) + if (control < 0) { + log_warning("Failed to open /dev/loop-control: %m"); return; + } - ioctl(control, LOOP_CTL_REMOVE, nr); + r = ioctl(control, LOOP_CTL_REMOVE, nr); + if (r < 0) + log_warning("Failed to remove loop %d: %m", nr); } static int spawn_getent(const char *database, const char *key, pid_t *rpid) { |