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| author | Johannes Berg <johannes.berg@intel.com> | 2017-09-26 16:37:12 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2017-10-06 15:22:33 +0300 |
| commit | 42fa5e0e323b2709079d81d90e9a142aa98cd3b3 (patch) | |
| tree | 01643ce79ebe904ad5acc04b0af2b8114766dde0 /drivers/net/wireless/intel/iwlwifi/mvm/rx.c | |
| parent | 1184611ee88f309fe4a6ca3d50bde762434e386e (diff) | |
| download | linux-42fa5e0e323b2709079d81d90e9a142aa98cd3b3.tar.bz2 | |
iwlwifi: mvm: warn on invalid statistics size
Getting the wrong statistics size is a problem, having a warning
will help us catch it quicker during firmware/driver development.
In released firmware/driver versions, we obviously make sure this
won't happen.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/rx.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rx.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 184c749766f2..185a1d8414b9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -661,11 +661,10 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, expected_size = sizeof(struct iwl_notif_statistics_cdb); } - if (iwl_rx_packet_payload_len(pkt) != expected_size) { - IWL_ERR(mvm, "received invalid statistics size (%d)!\n", - iwl_rx_packet_payload_len(pkt)); + if (WARN_ONCE(iwl_rx_packet_payload_len(pkt) != expected_size, + "received invalid statistics size (%d)!\n", + iwl_rx_packet_payload_len(pkt))) return; - } if (!iwl_mvm_has_new_rx_stats_api(mvm)) { struct iwl_notif_statistics_v11 *stats = (void *)&pkt->data; |