X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lib%2Fext2fs%2Fvalid_blk.c;h=9047f41fd0b98aec9c3e08694a583ea69a37cc29;hb=3fcd8fe8acb269598390b35bbf6e4247d10bc64e;hp=c6a7c22e6a88629a8d87a405076a5846bf8e63ea;hpb=9f8046fc6dfc13eee2f5c363214e60b533872cac;p=tools%2Fe2fsprogs.git

diff --git a/lib/ext2fs/valid_blk.c b/lib/ext2fs/valid_blk.c
index c6a7c22..9047f41 100644
--- a/lib/ext2fs/valid_blk.c
+++ b/lib/ext2fs/valid_blk.c
@@ -2,14 +2,14 @@
  * valid_blk.c --- does the inode have valid blocks?
  *
  * Copyright 1997 by Theodore Ts'o
- * 
+ *
  * %Begin-Header%
- * This file may be redistributed under the terms of the GNU Public
- * License.
+ * This file may be redistributed under the terms of the GNU Library
+ * General Public License, version 2.
  * %End-Header%
- * 
  */
 
+#include "config.h"
 #include <stdio.h>
 #if HAVE_UNISTD_H
 #include <unistd.h>
@@ -33,14 +33,24 @@ int ext2fs_inode_has_valid_blocks(struct ext2_inode *inode)
 	if (!LINUX_S_ISDIR(inode->i_mode) && !LINUX_S_ISREG(inode->i_mode) &&
 	    !LINUX_S_ISLNK(inode->i_mode))
 		return 0;
-	
+
 	/*
 	 * If the symbolic link is a "fast symlink", then the symlink
 	 * target is stored in the block entries.
 	 */
-	if (LINUX_S_ISLNK (inode->i_mode) && inode->i_blocks == 0 &&
-	    inode->i_size < EXT2_N_BLOCKS * sizeof (unsigned long))
-		return 0;
-
+	if (LINUX_S_ISLNK (inode->i_mode)) {
+		if (ext2fs_file_acl_block(inode) == 0) {
+			/* With no EA block, we can rely on i_blocks */
+			if (inode->i_blocks == 0)
+				return 0;
+		} else {
+			/* With an EA block, life gets more tricky */
+			if (inode->i_size >= EXT2_N_BLOCKS*4)
+				return 1; /* definitely using i_block[] */
+			if (inode->i_size > 4 && inode->i_block[1] == 0)
+				return 1; /* definitely using i_block[] */
+			return 0; /* Probably a fast symlink */
+		}
+	}
 	return 1;
 }