1 files changed, 5 insertions, 1 deletions

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 03c777abf01f..b9ce24129070 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -2099,8 +2099,12 @@ int ext4_ext_get_blocks(handle_t *handle, struct inode *inode,
         ext4_ext_store_pblock(&newex, newblock);
         newex.ee_len = cpu_to_le16(allocated);
         err = ext4_ext_insert_extent(handle, inode, path, &newex);
-        if (err)
+        if (err) {
+                /* free data blocks we just allocated */
+                ext4_free_blocks(handle, inode, ext_pblock(&newex),
+                                        le16_to_cpu(newex.ee_len));
                 goto out2;
+        }
 
         if (extend_disksize && inode->i_size > EXT4_I(inode)->i_disksize)
                 EXT4_I(inode)->i_disksize = inode->i_size;