1 files changed, 55 insertions, 0 deletions

diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index 0a8f5a865496..f5e9c0e6d737 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -1510,6 +1510,61 @@ out_find:
         return iloc.bh;
 }
 
+int ext4_delete_inline_entry(handle_t *handle,
+                             struct inode *dir,
+                             struct ext4_dir_entry_2 *de_del,
+                             struct buffer_head *bh,
+                             int *has_inline_data)
+{
+        int err, inline_size;
+        struct ext4_iloc iloc;
+        void *inline_start;
+
+        err = ext4_get_inode_loc(dir, &iloc);
+        if (err)
+                return err;
+
+        down_write(&EXT4_I(dir)->xattr_sem);
+        if (!ext4_has_inline_data(dir)) {
+                *has_inline_data = 0;
+                goto out;
+        }
+
+        if ((void *)de_del - ((void *)ext4_raw_inode(&iloc)->i_block) <
+                EXT4_MIN_INLINE_DATA_SIZE) {
+                inline_start = (void *)ext4_raw_inode(&iloc)->i_block +
+                                        EXT4_INLINE_DOTDOT_SIZE;
+                inline_size = EXT4_MIN_INLINE_DATA_SIZE -
+                                EXT4_INLINE_DOTDOT_SIZE;
+        } else {
+                inline_start = ext4_get_inline_xattr_pos(dir, &iloc);
+                inline_size = ext4_get_inline_size(dir) -
+                                EXT4_MIN_INLINE_DATA_SIZE;
+        }
+
+        err = ext4_journal_get_write_access(handle, bh);
+        if (err)
+                goto out;
+
+        err = ext4_generic_delete_entry(handle, dir, de_del, bh,
+                                        inline_start, inline_size, 0);
+        if (err)
+                goto out;
+
+        BUFFER_TRACE(bh, "call ext4_handle_dirty_metadata");
+        err = ext4_mark_inode_dirty(handle, dir);
+        if (unlikely(err))
+                goto out;
+
+        ext4_show_inline_dir(dir, iloc.bh, inline_start, inline_size);
+out:
+        up_write(&EXT4_I(dir)->xattr_sem);
+        brelse(iloc.bh);
+        if (err != -ENOENT)
+                ext4_std_error(dir->i_sb, err);
+        return err;
+}
+
 int ext4_destroy_inline_data(handle_t *handle, struct inode *inode)
 {
         int ret;