sfc: Add check for memory allocation failure in falcon_probe_nic()

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index e0c0b23f94ef..636fe824b863 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -2758,6 +2758,8 @@ int falcon_probe_nic(struct efx_nic *efx)
 
         /* Allocate storage for hardware specific data */
         nic_data = kzalloc(sizeof(*nic_data), GFP_KERNEL);
+        if (!nic_data)
+                return -ENOMEM;
         efx->nic_data = nic_data;
 
         /* Determine number of ports etc. */