fs: change d_hash for rcu-walk

Change d_hash so it may be called from lock-free RCU lookups. See similar
patch for d_compare for details.

For in-tree filesystems, this is just a mechanical change.

Signed-off-by: Nick Piggin <npiggin@kernel.dk>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/dcache.c b/fs/dcache.c
index 7075555fbb04..6f59f375ed9d 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1478,7 +1478,7 @@ struct dentry *d_hash_and_lookup(struct dentry *dir, struct qstr *name)
          */
         name->hash = full_name_hash(name->name, name->len);
         if (dir->d_op && dir->d_op->d_hash) {
-                if (dir->d_op->d_hash(dir, name) < 0)
+                if (dir->d_op->d_hash(dir, dir->d_inode, name) < 0)
                         goto out;
         }
         dentry = d_lookup(dir, name);