@@ -539,7 +539,7 @@ int ubifs_jnl_update(struct ubifs_info *c, const struct inode *dir,
const struct fscrypt_name *nm, const struct inode *inode,
int deletion, int xent)
{
- int err, dlen, ilen, len, lnum, ino_offs, dent_offs;
+ int err, dlen, ilen, len, lnum, ino_offs, dent_offs, orphan_added = 0;
int aligned_dlen, aligned_ilen, sync = IS_DIRSYNC(dir);
int last_reference = !!(deletion && inode->i_nlink == 0);
struct ubifs_inode *ui = ubifs_inode(inode);
@@ -630,6 +630,7 @@ int ubifs_jnl_update(struct ubifs_info *c, const struct inode *dir,
goto out_finish;
}
ui->del_cmtno = c->cmt_no;
+ orphan_added = 1;
}
err = write_head(c, BASEHD, dent, len, &lnum, &dent_offs, sync);
@@ -702,7 +703,7 @@ int ubifs_jnl_update(struct ubifs_info *c, const struct inode *dir,
kfree(dent);
out_ro:
ubifs_ro_mode(c, err);
- if (last_reference)
+ if (orphan_added)
ubifs_delete_orphan(c, inode->i_ino);
finish_reservation(c);
return err;
@@ -1218,7 +1219,7 @@ int ubifs_jnl_rename(struct ubifs_info *c, const struct inode *old_dir,
void *p;
union ubifs_key key;
struct ubifs_dent_node *dent, *dent2;
- int err, dlen1, dlen2, ilen, lnum, offs, len;
+ int err, dlen1, dlen2, ilen, lnum, offs, len, orphan_added = 0;
int aligned_dlen1, aligned_dlen2, plen = UBIFS_INO_NODE_SZ;
int last_reference = !!(new_inode && new_inode->i_nlink == 0);
int move = (old_dir != new_dir);
@@ -1334,6 +1335,7 @@ int ubifs_jnl_rename(struct ubifs_info *c, const struct inode *old_dir,
goto out_finish;
}
new_ui->del_cmtno = c->cmt_no;
+ orphan_added = 1;
}
err = write_head(c, BASEHD, dent, len, &lnum, &offs, sync);
@@ -1415,7 +1417,7 @@ int ubifs_jnl_rename(struct ubifs_info *c, const struct inode *old_dir,
release_head(c, BASEHD);
out_ro:
ubifs_ro_mode(c, err);
- if (last_reference)
+ if (orphan_added)
ubifs_delete_orphan(c, new_inode->i_ino);
out_finish:
finish_reservation(c);
There a wrong orphan node deleting in error handling path in ubifs_jnl_update() and ubifs_jnl_rename(), which may cause following error msg: UBIFS error (ubi0:0 pid 1522): ubifs_delete_orphan [ubifs]: missing orphan ino 65 Fix this by checking whether the node has been operated for adding to orphan list before being deleted, Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com> Fixes: 823838a486888cf484e ("ubifs: Add hashes to the tree node cache") --- fs/ubifs/journal.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)