diff options
Diffstat (limited to 'btrfstune.c')
-rw-r--r-- | btrfstune.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/btrfstune.c b/btrfstune.c index 855427f..2c26fe9 100644 --- a/btrfstune.c +++ b/btrfstune.c @@ -151,7 +151,12 @@ int main(int argc, char *argv[]) return 1; } - if (check_mounted(device)) { + ret = check_mounted(device); + if (ret < 0) { + fprintf(stderr, "Could not check mount status: %s\n", + strerror(-ret)); + return 1; + } else if (ret) { fprintf(stderr, "%s is mounted\n", device); return 1; } |