1 files changed, 8 insertions, 2 deletions

diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c
index 928adb815b09..bf31d41dbaad 100644
--- a/drivers/block/drbd/drbd_proc.c
+++ b/drivers/block/drbd/drbd_proc.c
@@ -313,8 +313,14 @@ static int drbd_seq_show(struct seq_file *seq, void *v)
 
 static int drbd_proc_open(struct inode *inode, struct file *file)
 {
-        if (try_module_get(THIS_MODULE))
-                return single_open(file, drbd_seq_show, PDE_DATA(inode));
+        int err;
+
+        if (try_module_get(THIS_MODULE)) {
+                err = single_open(file, drbd_seq_show, PDE_DATA(inode));
+                if (err)
+                        module_put(THIS_MODULE);
+                return err;
+        }
         return -ENODEV;
 }