linux-ext4 - [PATCH 11/12] mke2fs: ea_inode is not supported for hurd

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Message-Id: <20170626134348.1240-11-tahsin@google.com>
Date:   Mon, 26 Jun 2017 06:43:47 -0700
From:   Tahsin Erdogan <tahsin@...gle.com>
To:     Andreas Dilger <adilger@...ger.ca>,
        "Darrick J . Wong" <darrick.wong@...cle.com>,
        Theodore Ts'o <tytso@....edu>, linux-ext4@...r.kernel.org
Cc:     Tahsin Erdogan <tahsin@...gle.com>
Subject: [PATCH 11/12] 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@...gle.com>
---
 misc/mke2fs.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/misc/mke2fs.c b/misc/mke2fs.c
index 1ef46f44f35d..85d88edc2375 100644
--- 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 */
-- 
2.13.1.611.g7e3b11ae1-goog