1 files changed, 7 insertions, 6 deletions

diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index d1fc662cc311..3a6c92ac131c 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -482,6 +482,7 @@ mext_leaf_block(handle_t *handle, struct inode *orig_inode,
         int depth = ext_depth(orig_inode);
         int ret;
 
+        start_ext.ee_block = end_ext.ee_block = 0;
         o_start = o_end = oext = orig_path[depth].p_ext;
         oext_alen = ext4_ext_get_actual_len(oext);
         start_ext.ee_len = end_ext.ee_len = 0;
@@ -529,7 +530,7 @@ mext_leaf_block(handle_t *handle, struct inode *orig_inode,
          * new_ext       |-------|
          */
         if (le32_to_cpu(oext->ee_block) + oext_alen - 1 < new_ext_end) {
-                ext4_error(orig_inode->i_sb,
+                EXT4_ERROR_INODE(orig_inode,
                         "new_ext_end(%u) should be less than or equal to "
                         "oext->ee_block(%u) + oext_alen(%d) - 1",
                         new_ext_end, le32_to_cpu(oext->ee_block),
@@ -692,12 +693,12 @@ mext_replace_branches(handle_t *handle, struct inode *orig_inode,
         while (1) {
                 /* The extent for donor must be found. */
                 if (!dext) {
-                        ext4_error(donor_inode->i_sb,
+                        EXT4_ERROR_INODE(donor_inode,
                                    "The extent for donor must be found");
                         *err = -EIO;
                         goto out;
                 } else if (donor_off != le32_to_cpu(tmp_dext.ee_block)) {
-                        ext4_error(donor_inode->i_sb,
+                        EXT4_ERROR_INODE(donor_inode,
                                 "Donor offset(%u) and the first block of donor "
                                 "extent(%u) should be equal",
                                 donor_off,
@@ -976,11 +977,11 @@ mext_check_arguments(struct inode *orig_inode,
         }
 
         /* Ext4 move extent supports only extent based file */
-        if (!(EXT4_I(orig_inode)->i_flags & EXT4_EXTENTS_FL)) {
+        if (!(ext4_test_inode_flag(orig_inode, EXT4_INODE_EXTENTS))) {
                 ext4_debug("ext4 move extent: orig file is not extents "
                         "based file [ino:orig %lu]\n", orig_inode->i_ino);
                 return -EOPNOTSUPP;
-        } else if (!(EXT4_I(donor_inode)->i_flags & EXT4_EXTENTS_FL)) {
+        } else if (!(ext4_test_inode_flag(donor_inode, EXT4_INODE_EXTENTS))) {
                 ext4_debug("ext4 move extent: donor file is not extents "
                         "based file [ino:donor %lu]\n", donor_inode->i_ino);
                 return -EOPNOTSUPP;
@@ -1354,7 +1355,7 @@ ext4_move_extents(struct file *o_filp, struct file *d_filp,
                         if (ret1 < 0)
                                 break;
                         if (*moved_len > len) {
-                                ext4_error(orig_inode->i_sb,
+                                EXT4_ERROR_INODE(orig_inode,
                                         "We replaced blocks too much! "
                                         "sum of replaced: %llu requested: %llu",
                                         *moved_len, len);