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iwlwifi: mvm: check minimum temperature notification length 

This notification will be extended with extra data, so just
check that it has a minimum length, not the exact length;
we might later add handling for the extra fields added and
have more code to handle both versions.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Johannes Berg 2016-01-05 16:16:31 +01:00 committed by Emmanuel Grumbach
parent 0eb1c968f3
commit be720d3fc0
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/intel/iwlwifi/mvm/tt.c
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@ -120,7 +120,7 @@ static int iwl_mvm_temp_notif_parse(struct iwl_mvm *mvm,
int len = iwl_rx_packet_payload_len(pkt);
int temp;
if (WARN_ON_ONCE(len != sizeof(*notif))) {
if (WARN_ON_ONCE(len < sizeof(*notif))) {
IWL_ERR(mvm, "Invalid DTS_MEASUREMENT_NOTIFICATION\n");
return -EINVAL;
}