diff options
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/namei.c b/fs/namei.c index c275635c4b9e..26e5f84e0c36 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1634,7 +1634,11 @@ static struct dentry *lookup_slow(const struct qstr *name, inode_unlock(inode); return ERR_PTR(-ENOMEM); } + spin_lock(&dentry->d_lock); + dentry->d_flags |= DCACHE_PAR_LOOKUP; + spin_unlock(&dentry->d_lock); old = inode->i_op->lookup(inode, dentry, flags); + d_lookup_done(dentry); if (unlikely(old)) { dput(dentry); dentry = old; |