Merge tag 'pull-stable-struct_fd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull 'struct fd' updates from Al Viro:
 "Just the 'struct fd' layout change, with conversion to accessor
  helpers"

* tag 'pull-stable-struct_fd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  add struct fd constructors, get rid of __to_fd()
  struct fd: representation change
  introduce fd_file(), convert all accessors to it.

security/integrity/ima/ima_main.c

@@ -1068,10 +1068,10 @@ void ima_kexec_cmdline(int kernel_fd, const void *buf, int size)
 		return;
 
 	f = fdget(kernel_fd);
-	if (!f.file)
+	if (!fd_file(f))
 		return;
 
-	process_buffer_measurement(file_mnt_idmap(f.file), file_inode(f.file),
+	process_buffer_measurement(file_mnt_idmap(fd_file(f)), file_inode(fd_file(f)),
 				   buf, size, "kexec-cmdline", KEXEC_CMDLINE, 0,
 				   NULL, false, NULL, 0);
 	fdput(f);