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 <hubcap@omnibond.com>

diff --git a/fs/orangefs/orangefs-debugfs.c b/fs/orangefs/orangefs-debugfs.c
index d484068ca716022441df1b275e4e56374c64afc5..38887cc5577fa901acd907a0af2fb016a3441b2c 100644 (file)
--- a/fs/orangefs/orangefs-debugfs.c
+++ b/fs/orangefs/orangefs-debugfs.c
@@ -114,6 +114,7 @@ static const struct seq_operations help_debug_ops = {
 };
 
 const struct file_operations debug_help_fops = {
+       .owner          = THIS_MODULE,
        .open           = orangefs_debug_help_open,
        .read           = seq_read,
        .release        = seq_release,
@@ -121,6 +122,7 @@ const struct file_operations debug_help_fops = {
 };
 
 static const struct file_operations kernel_debug_fops = {
+       .owner          = THIS_MODULE,
        .open           = orangefs_debug_open,
        .read           = orangefs_debug_read,
        .write          = orangefs_debug_write,