cifs: fix dentry hash calculation for case-insensitive mounts
case-insensitive mounts shouldn't use full_name_hash(). Make sure we
use the parent dentry's d_hash routine when one is set.
Reported-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index f5618f8..c343b14 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -77,6 +77,11 @@
cFYI(1, ("For %s", name->name));
+ if (parent->d_op && parent->d_op->d_hash)
+ parent->d_op->d_hash(parent, name);
+ else
+ name->hash = full_name_hash(name->name, name->len);
+
dentry = d_lookup(parent, name);
if (dentry) {
/* FIXME: check for inode number changes? */
@@ -671,8 +676,6 @@
pqst->name = filename;
pqst->len = len;
}
- pqst->hash = full_name_hash(pqst->name, pqst->len);
-/* cFYI(1, ("filldir on %s",pqst->name)); */
return rc;
}