1 files changed, 8 insertions, 0 deletions

diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index a13948f8242f..608d21f873ec 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2013,6 +2013,13 @@ int ext4_orphan_add(handle_t *handle, struct inode *inode)
         err = ext4_reserve_inode_write(handle, inode, &iloc);
         if (err)
                 goto out_unlock;
+        /*
+         * Due to previous errors inode may be already a part of on-disk
+         * orphan list. If so skip on-disk list modification.
+         */
+        if (NEXT_ORPHAN(inode) && NEXT_ORPHAN(inode) <=
+                (le32_to_cpu(EXT4_SB(sb)->s_es->s_inodes_count)))
+                        goto mem_insert;
 
         /* Insert this inode at the head of the on-disk orphan list... */
         NEXT_ORPHAN(inode) = le32_to_cpu(EXT4_SB(sb)->s_es->s_last_orphan);
@@ -2030,6 +2037,7 @@ int ext4_orphan_add(handle_t *handle, struct inode *inode)
          *
          * This is safe: on error we're going to ignore the orphan list
          * anyway on the next recovery. */
+mem_insert:
         if (!err)
                 list_add(&EXT4_I(inode)->i_orphan, &EXT4_SB(sb)->s_orphan);