From: Zheng Liu <wenqing.lz@taobao.com>
Date: Mon, 2 Jun 2014 11:40:41 +0000 (+0800)
Subject: debugfs: do not display fast symlink with inline data
X-Git-Tag: v1.43-WIP-2015-05-18~279
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=328731738d88eb6c32c784e7aa7871e576e9e8a5;p=tools%2Fe2fsprogs.git

debugfs: do not display fast symlink with inline data

After enabling symlink with inline data, stat command in debugfs will
think an inode is a fast symlink.  This patch fixes this issue.

Cc: Ian Nartowicz <claws@nartowicz.co.uk>
Cc: Tao Ma <tm@tao.ma>
Cc: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---

diff --git a/debugfs/debugfs.c b/debugfs/debugfs.c
index 23a7ca3..2147ffa 100644
--- a/debugfs/debugfs.c
+++ b/debugfs/debugfs.c
@@ -784,7 +784,9 @@ void internal_dump_inode(FILE *out, const char *prefix,
 		fprintf(out, "Inode checksum: 0x%08x\n", crc);
 	}
 
-	if (LINUX_S_ISLNK(inode->i_mode) && ext2fs_inode_data_blocks(current_fs,inode) == 0)
+	if (LINUX_S_ISLNK(inode->i_mode) &&
+	    ext2fs_inode_data_blocks(current_fs,inode) == 0 &&
+	    !(inode->i_flags & EXT4_INLINE_DATA_FL))
 		fprintf(out, "%sFast_link_dest: %.*s\n", prefix,
 			(int) inode->i_size, (char *)inode->i_block);
 	else if (LINUX_S_ISBLK(inode->i_mode) || LINUX_S_ISCHR(inode->i_mode)) {