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| author | Daniel Gabay <[email protected]> | 2024-12-26 15:44:54 +0000 |
|---|---|---|
| committer | Johannes Berg <[email protected]> | 2025-01-13 13:00:55 +0000 |
| commit | 1532c5d67d97cacbe83dd9b7f74b8844ee42b2e6 (patch) | |
| tree | de25afddc97789a15c68f71bef894df754841174 | |
| parent | wifi: iwlwifi: pcie: Add support for new device ids (diff) | |
| download | kernel-1532c5d67d97cacbe83dd9b7f74b8844ee42b2e6.tar.gz kernel-1532c5d67d97cacbe83dd9b7f74b8844ee42b2e6.zip | |
wifi: iwlwifi: mvm: Use IWL_FW_CHECK() for BAR notif size validation
Use IWL_FW_CHECK() for BAR notification size validation, improving
diagnostics with a clear error message on failure.
Signed-off-by: Daniel Gabay <[email protected]>
Reviewed-by: Johannes Berg <[email protected]>
Signed-off-by: Miri Korenblit <[email protected]>
Link: https://patch.msgid.link/20241226174257.913d5d476929.I8cd62f45bacc088c309b0152fc392dc2579e82e0@changeid
Signed-off-by: Johannes Berg <[email protected]>
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index e8ea48936c2d..c03cb7cc2f1c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -2507,9 +2507,12 @@ void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_bar_frame_release *release = (void *)pkt->data; struct iwl_mvm_baid_data *baid_data; + u32 pkt_len = iwl_rx_packet_payload_len(pkt); unsigned int baid, nssn, sta_id, tid; - if (unlikely(iwl_rx_packet_payload_len(pkt) < sizeof(*release))) + if (IWL_FW_CHECK(mvm, pkt_len < sizeof(*release), + "Unexpected frame release notif size %d (expected %zu)\n", + pkt_len, sizeof(*release))) return; baid = le32_get_bits(release->ba_info, |