Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git...
[platform/kernel/linux-rpi.git] / fs / ext4 / inline.c
index 285ed15..e55a8bc 100644 (file)
@@ -437,6 +437,7 @@ static int ext4_destroy_inline_data_nolock(handle_t *handle,
 
        memset((void *)ext4_raw_inode(&is.iloc)->i_block,
                0, EXT4_MIN_INLINE_DATA_SIZE);
+       memset(ei->i_data, 0, EXT4_MIN_INLINE_DATA_SIZE);
 
        if (ext4_has_feature_extents(inode->i_sb)) {
                if (S_ISDIR(inode->i_mode) ||
@@ -886,11 +887,11 @@ retry_journal:
        flags |= AOP_FLAG_NOFS;
 
        if (ret == -ENOSPC) {
+               ext4_journal_stop(handle);
                ret = ext4_da_convert_inline_data_to_extent(mapping,
                                                            inode,
                                                            flags,
                                                            fsdata);
-               ext4_journal_stop(handle);
                if (ret == -ENOSPC &&
                    ext4_should_retry_alloc(inode->i_sb, &retries))
                        goto retry_journal;
@@ -1890,42 +1891,6 @@ out:
        return (error < 0 ? error : 0);
 }
 
-/*
- * Called during xattr set, and if we can sparse space 'needed',
- * just create the extent tree evict the data to the outer block.
- *
- * We use jbd2 instead of page cache to move data to the 1st block
- * so that the whole transaction can be committed as a whole and
- * the data isn't lost because of the delayed page cache write.
- */
-int ext4_try_to_evict_inline_data(handle_t *handle,
-                                 struct inode *inode,
-                                 int needed)
-{
-       int error;
-       struct ext4_xattr_entry *entry;
-       struct ext4_inode *raw_inode;
-       struct ext4_iloc iloc;
-
-       error = ext4_get_inode_loc(inode, &iloc);
-       if (error)
-               return error;
-
-       raw_inode = ext4_raw_inode(&iloc);
-       entry = (struct ext4_xattr_entry *)((void *)raw_inode +
-                                           EXT4_I(inode)->i_inline_off);
-       if (EXT4_XATTR_LEN(entry->e_name_len) +
-           EXT4_XATTR_SIZE(le32_to_cpu(entry->e_value_size)) < needed) {
-               error = -ENOSPC;
-               goto out;
-       }
-
-       error = ext4_convert_inline_data_nolock(handle, inode, &iloc);
-out:
-       brelse(iloc.bh);
-       return error;
-}
-
 int ext4_inline_data_truncate(struct inode *inode, int *has_inline)
 {
        handle_t *handle;