btrfs-progs: check: introduce function to check an extent

[platform/upstream/btrfs-progs.git] / cmds-fi-du.c

diff --git a/cmds-fi-du.c b/cmds-fi-du.c
index 12855a5..ec8e550 100644 (file)
--- a/cmds-fi-du.c
+++ b/cmds-fi-du.c
@@ -389,8 +389,14 @@ static int du_walk_dir(struct du_dir_ctxt *ctxt, struct rb_root *shared_extents)
                                                  dirfd(dirstream),
                                                  shared_extents, &tot, &shr,
                                                  0);
-                               if (ret)
+                               if (ret == -ENOTTY) {
+                                       continue;
+                               } else if (ret) {
+                                       fprintf(stderr,
+                                               "failed to walk dir/file: %s :%s\n",
+                                               entry->d_name, strerror(-ret));
                                        break;
+                               }
 
                                ctxt->bytes_total += tot;
                                ctxt->bytes_shared += shr;
@@ -537,7 +543,6 @@ int cmd_filesystem_du(int argc, char **argv)
 
        unit_mode = get_unit_mode_from_arg(&argc, argv, 1);
 
-       optind = 1;
        while (1) {
                static const struct option long_options[] = {
                        { "summarize", no_argument, NULL, 's'},