orangefs: add .owner to debugfs file_operations

Without ".owner = THIS_MODULE" it is possible to crash the kernel
by unloading the Orangefs module while someone is reading debugfs
files.

Signed-off-by: Mike Marshall <[e-mail]>

fs/orangefs/orangefs-debugfs.c

···
 };
 
 const struct file_operations debug_help_fops = {
+	.owner		= THIS_MODULE,
 	.open           = orangefs_debug_help_open,
 	.read           = seq_read,
 	.release        = seq_release,
···
 };
 
 static const struct file_operations kernel_debug_fops = {
+	.owner		= THIS_MODULE,
 	.open           = orangefs_debug_open,
 	.read           = orangefs_debug_read,
 	.write		= orangefs_debug_write,