diff options
Diffstat (limited to 'libbb/find_root_device.c')
| -rw-r--r-- | libbb/find_root_device.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libbb/find_root_device.c b/libbb/find_root_device.c index 32c86cea8..8436cd664 100644 --- a/libbb/find_root_device.c +++ b/libbb/find_root_device.c @@ -29,14 +29,15 @@ static char *find_block_device_in_dir(struct arena *ap) char *retpath = NULL; int len, rem; - dir = opendir(ap->devpath); - if (!dir) - return NULL; - len = strlen(ap->devpath); rem = DEVNAME_MAX-2 - len; if (rem <= 0) return NULL; + + dir = opendir(ap->devpath); + if (!dir) + return NULL; + ap->devpath[len++] = '/'; while ((entry = readdir(dir)) != NULL) { |