diff options
Diffstat (limited to 'disk/part.c')
| -rw-r--r-- | disk/part.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/disk/part.c b/disk/part.c index 64d76e838..30229692f 100644 --- a/disk/part.c +++ b/disk/part.c @@ -489,7 +489,8 @@ int get_device_and_partition(const char *ifname, const char *dev_part_str, disk_partition_t tmpinfo; /* If no dev_part_str, use bootdevice environment variable */ - if (!dev_part_str) + if (!dev_part_str || !strlen(dev_part_str) || + !strcmp(dev_part_str, "-")) dev_part_str = getenv("bootdevice"); /* If still no dev_part_str, it's an error */ |