wifi: iwlwifi: Free pages allocated when failing to build A-MSDU

[ 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: 7f5e3038f0 ("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.Ibf43dd18fb652b1a59061204e081f11c9fa34a3f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

This commit is contained in:

Ilan Peer

2025-02-09 14:34:52 +02:00

committed by

Greg Kroah-Hartman

parent f265e6031d

commit 75f10d79cb

1 changed files with 1 additions and 0 deletions

									
										drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
									
		+1
		
												View File
												
				@@ -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;

				}