From: Johannes Berg <johannes.berg@xxxxxxxxx>
commit 78488a64aea94a3336ee97f345c1496e9bc5ebdf upstream.
If SKB allocation fails, continue rather than using the NULL
pointer.
Coverity CID: 1497650
Cc: stable@xxxxxxxxxxxxxxx
Fixes: 2da4366f9e2c ("iwlwifi: mei: add the driver to allow cooperation with CSME")
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Gregory Greenman <gregory.greenman@xxxxxxxxx>
Link: https://lore.kernel.org/r/20220517120045.90c1b1fd534e.Ibb42463e74d0ec7d36ec81df22e171ae1f6268b0@changeid
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/intel/iwlwifi/mei/main.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/net/wireless/intel/iwlwifi/mei/main.c
+++ b/drivers/net/wireless/intel/iwlwifi/mei/main.c
@@ -1020,6 +1020,8 @@ static void iwl_mei_handle_sap_data(stru
/* We need enough room for the WiFi header + SNAP + IV */
skb = netdev_alloc_skb(netdev, len + QOS_HDR_IV_SNAP_LEN);
+ if (!skb)
+ continue;
skb_reserve(skb, QOS_HDR_IV_SNAP_LEN);
ethhdr = skb_push(skb, sizeof(*ethhdr));
