diff options
Diffstat (limited to 'fs/dcache.c')
| -rw-r--r-- | fs/dcache.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index 8bdae36a095f..8c09db9bb2a4 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -2676,9 +2676,14 @@ struct dentry *d_splice_alias(struct inode *inode, struct dentry *dentry) new = __d_find_alias(inode, 1); if (new) { BUG_ON(!(new->d_flags & DCACHE_DISCONNECTED)); + write_seqlock(&rename_lock); + __d_materialise_dentry(dentry, new); + write_sequnlock(&rename_lock); + __d_drop(new); + _d_rehash(new); + spin_unlock(&new->d_lock); spin_unlock(&inode->i_lock); security_d_instantiate(new, inode); - d_move(new, dentry); iput(inode); } else { /* already taking inode->i_lock, so d_add() by hand */ |