diff --git a/drivers/staging/lustre/lustre/mdc/lproc_mdc.c b/drivers/staging/lustre/lustre/mdc/lproc_mdc.c
index c420219c0a1457f463cbf5ccc7816fe853456e74..c791941bd810426346220ca47e526725f126ceb5 100644
--- a/drivers/staging/lustre/lustre/mdc/lproc_mdc.c
+++ b/drivers/staging/lustre/lustre/mdc/lproc_mdc.c
@@ -106,6 +106,8 @@ static ssize_t mdc_kuc_write(struct file *file,
 		/* for mockup below */ 2 * cfs_size_round(sizeof(*hai));
 
 	OBD_ALLOC(lh, len);
+	if (!lh)
+		return -ENOMEM;
 
 	lh->kuc_magic = KUC_MAGIC;
 	lh->kuc_transport = KUC_TRANSPORT_HSM;