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Commit cc904c71 authored by Emmanuel Grumbach's avatar Emmanuel Grumbach Committed by Johannes Berg
Browse files

iwlwifi: fix length check in multi-TB HCMD 



As reported by Ben Hutchings, there was a harmless issue in
the checks being done on the lengths of the TBs while
building the TFD for a multi-TB host command.

Cc: stable@vger@kernel.org
Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 2470b36e

drivers/net/wireless/iwlwifi/pcie/tx.c

+1 −1
Original line number Diff line number Diff line
@@ -1264,7 +1264,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, 
	for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) {

		int copy = 0;



		if (!cmd->len)

		if (!cmd->len[i])

			continue;



		/* need at least IWL_HCMD_SCRATCHBUF_SIZE copied */