1 files changed, 12 insertions, 3 deletions

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 13db43408533..8c20caf4aa5c 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -93,7 +93,9 @@ static void ext4_idx_store_pblock(struct ext4_extent_idx *ix, ext4_fsblk_t pb)
         ix->ei_leaf_hi = cpu_to_le16((unsigned long) ((pb >> 31) >> 1) & 0xffff);
 }
 
-static int ext4_ext_journal_restart(handle_t *handle, int needed)
+static int ext4_ext_truncate_extend_restart(handle_t *handle,
+                                            struct inode *inode,
+                                            int needed)
 {
         int err;
 
@@ -104,7 +106,14 @@ static int ext4_ext_journal_restart(handle_t *handle, int needed)
         err = ext4_journal_extend(handle, needed);
         if (err <= 0)
                 return err;
-        return ext4_journal_restart(handle, needed);
+        err = ext4_truncate_restart_trans(handle, inode, needed);
+        /*
+         * We have dropped i_data_sem so someone might have cached again
+         * an extent we are going to truncate.
+         */
+        ext4_ext_invalidate_cache(inode);
+
+        return err;
 }
 
 /*
@@ -2150,7 +2159,7 @@ ext4_ext_rm_leaf(handle_t *handle, struct inode *inode,
                 }
                 credits += 2 * EXT4_QUOTA_TRANS_BLOCKS(inode->i_sb);
 
-                err = ext4_ext_journal_restart(handle, credits);
+                err = ext4_ext_truncate_extend_restart(handle, inode, credits);
                 if (err)
                         goto out;