[sashal-linux-stable:queue-4.14 27/27] drivers/infiniband/core/rdma_core.c:235:41: error: 'struct ib_uobject' has no member named 'ufile'

[sashal-linux-stable:queue-4.14 27/27] drivers/infiniband/core/rdma_core.c:235:41: error: 'struct ib_uobject' has no member named 'ufile'

[kbuild test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git queue-4.14
head:   b6f6ed6459bac92ed210d106c80386b07e5f39c4
commit: b6f6ed6459bac92ed210d106c80386b07e5f39c4 [27/27] RDMA/core: Prevent mixed use of FDs between shared ufiles
config: powerpc-defconfig (attached as .config)
compiler: powerpc64-linux-gcc (GCC) 7.5.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout b6f6ed6459bac92ed210d106c80386b07e5f39c4
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=7.5.0 make.cross ARCH=powerpc 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   drivers/infiniband/core/rdma_core.c: In function 'lookup_get_fd_uobject':
>> drivers/infiniband/core/rdma_core.c:235:41: error: 'struct ib_uobject' has no member named 'ufile'
     if (f->f_op != fd_type->fops || uobject->ufile != ufile) {
                                            ^~
>> drivers/infiniband/core/rdma_core.c:235:52: error: 'ufile' undeclared (first use in this function); did you mean 'file'?
     if (f->f_op != fd_type->fops || uobject->ufile != ufile) {
                                                       ^~~~~
                                                       file
   drivers/infiniband/core/rdma_core.c:235:52: note: each undeclared identifier is reported only once for each function it appears in

vim +235 drivers/infiniband/core/rdma_core.c

   212	
   213	static struct ib_uobject *lookup_get_fd_uobject(const struct uverbs_obj_type *type,
   214							struct ib_ucontext *ucontext,
   215							int id, bool exclusive)
   216	{
   217		struct file *f;
   218		struct ib_uobject *uobject;
   219		const struct uverbs_obj_fd_type *fd_type =
   220			container_of(type, struct uverbs_obj_fd_type, type);
   221	
   222		if (exclusive)
   223			return ERR_PTR(-EOPNOTSUPP);
   224	
   225		f = fget(id);
   226		if (!f)
   227			return ERR_PTR(-EBADF);
   228	
   229		uobject = f->private_data;
   230		/*
   231		 * fget(id) ensures we are not currently running uverbs_close_fd,
   232		 * and the caller is expected to ensure that uverbs_close_fd is never
   233		 * done while a call top lookup is possible.
   234		 */
 > 235		if (f->f_op != fd_type->fops || uobject->ufile != ufile) {
   236			fput(f);
   237			return ERR_PTR(-EBADF);
   238		}
   239	
   240		uverbs_uobject_get(uobject);
   241		return uobject;
   242	}
   243	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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