6.12-stable review patch. If anyone has any objections, please let me know.
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From: Ilan Peer ilan.peer@intel.com
[ Upstream commit 3b08e608d50c44ca1135beed179f266aa0461da7 ]
When failing to prepare the data needed for A-MSDU transmission, the memory allocated for the TSO management was not freed. Fix it.
Fixes: 7f5e3038f029 ("wifi: iwlwifi: map entire SKB when sending AMSDUs") Signed-off-by: Ilan Peer ilan.peer@intel.com Reviewed-by: Emmanuel Grumbach emmanuel.grumbach@intel.com Signed-off-by: Miri Korenblit miriam.rachel.korenblit@intel.com Link: https://patch.msgid.link/20250209143303.bc27fad9b3d5.Ibf43dd18fb652b1a590612... Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c index b1846abb99b78..7bb74a480d7f1 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c @@ -347,6 +347,7 @@ iwl_tfh_tfd *iwl_txq_gen2_build_tx_amsdu(struct iwl_trans *trans, return tfd;
out_err: + iwl_pcie_free_tso_pages(trans, skb, out_meta); iwl_txq_gen2_tfd_unmap(trans, out_meta, tfd); return NULL; }