1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index 46185084121e..ac7edc24165c 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -1220,7 +1220,8 @@ static int ucma_open(struct inode *inode, struct file *filp)
 
         filp->private_data = file;
         file->filp = filp;
-        return 0;
+
+        return nonseekable_open(inode, filp);
 }
 
 static int ucma_close(struct inode *inode, struct file *filp)
@@ -1250,6 +1251,7 @@ static const struct file_operations ucma_fops = {
         .release = ucma_close,
         .write   = ucma_write,
         .poll    = ucma_poll,
+        .llseek  = no_llseek,
 };
 
 static struct miscdevice ucma_misc = {