mke2fs: ea_inode is not supported for hurd

Extended attribute inodes store their refcount in inode.l_i_version
field which is not available for Hurd. Fail mke2fs for this
combination.

Signed-off-by: Tahsin Erdogan <tahsin@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/misc/mke2fs.c b/misc/mke2fs.c
index 1ef46f4..85d88ed 100644 (file)
--- a/misc/mke2fs.c
+++ b/misc/mke2fs.c
@@ -1992,6 +1992,7 @@ profile_error:
                ext2fs_clear_feature_filetype(&fs_param);
                ext2fs_clear_feature_huge_file(&fs_param);
                ext2fs_clear_feature_metadata_csum(&fs_param);
+               ext2fs_clear_feature_ea_inode(&fs_param);
        }
        edit_feature(fs_features ? fs_features : tmp,
                     &fs_param.s_feature_compat);
@@ -2017,6 +2018,11 @@ profile_error:
                                                "metadata_csum feature.\n"));
                        exit(1);
                }
+               if (ext2fs_has_feature_ea_inode(&fs_param)) {
+                       fprintf(stderr, "%s", _("The HURD does not support the "
+                                               "ea_inode feature.\n"));
+                       exit(1);
+               }
        }
 
        /* Get the hardware sector sizes, if available */