From: Tao Ma <boyu.mt@taobao.com>
Date: Sat, 8 Oct 2011 20:08:34 +0000 (-0400)
Subject: ext4: use le32_to_cpu for ext4_extent_idx.ei_block in ext4_ext_search_left()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=6ee3b2122431fc75015c6114d4749de76422452b;p=openwrt%2Fstaging%2Fblogic.git

ext4: use le32_to_cpu for ext4_extent_idx.ei_block in ext4_ext_search_left()

ext4_extent_idx.e_block is __le32, so use le32_to_cpu() in
ext4_ext_search_left().

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 142e3443476f..f473ddf0bd94 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -1238,9 +1238,9 @@ static int ext4_ext_search_left(struct inode *inode,
 			if (unlikely(ix != EXT_FIRST_INDEX(path[depth].p_hdr))) {
 				EXT4_ERROR_INODE(inode,
 				  "ix (%d) != EXT_FIRST_INDEX (%d) (depth %d)!",
-				  ix != NULL ? ix->ei_block : 0,
+				  ix != NULL ? le32_to_cpu(ix->ei_block) : 0,
 				  EXT_FIRST_INDEX(path[depth].p_hdr) != NULL ?
-				    EXT_FIRST_INDEX(path[depth].p_hdr)->ei_block : 0,
+		le32_to_cpu(EXT_FIRST_INDEX(path[depth].p_hdr)->ei_block) : 0,
 				  depth);
 				return -EIO;
 			}