2.5.50 : fs/hugetlbfs/inode.c error

[Frank Davis]

Hello all,
  While 'make bzImage', I received the following error:

Regards,
Frank

fs/hugetlbfs/inode.c: In function `hugetlbfs_delete_inode':
fs/hugetlbfs/inode.c:212: `security_ops' undeclared (first use in this function)
fs/hugetlbfs/inode.c:212: (Each undeclared identifier is reported only once
fs/hugetlbfs/inode.c:212: for each function it appears in.)
fs/hugetlbfs/inode.c: In function `hugetlbfs_setattr':
fs/hugetlbfs/inode.c:336: `security_ops' undeclared (first use in this function)
make[2]: *** [fs/hugetlbfs/inode.o] Error 1
make[1]: *** [fs/hugetlbfs] Error 2
make: *** [fs] Error 2