From: Johannes Berg johannes.berg@intel.com
commit 78488a64aea94a3336ee97f345c1496e9bc5ebdf upstream.
If SKB allocation fails, continue rather than using the NULL pointer.
Coverity CID: 1497650
Cc: stable@vger.kernel.org Fixes: 2da4366f9e2c ("iwlwifi: mei: add the driver to allow cooperation with CSME") Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Gregory Greenman gregory.greenman@intel.com Link: https://lore.kernel.org/r/20220517120045.90c1b1fd534e.Ibb42463e74d0ec7d36ec8... Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- 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));