diff options
Diffstat (limited to 'btrfs-select-super.c')
-rw-r--r-- | btrfs-select-super.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/btrfs-select-super.c b/btrfs-select-super.c index e021221e..0764bf01 100644 --- a/btrfs-select-super.c +++ b/btrfs-select-super.c @@ -77,7 +77,8 @@ int main(int argc, char **argv) radix_tree_init(); if((ret = check_mounted(argv[optind])) < 0) { - error("cannot check mount status: %s", strerror(-ret)); + errno = -ret; + error("cannot check mount status: %m"); return ret; } else if(ret) { error("%s is currently mounted, aborting", argv[optind]); |