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Commit 8ce73f3a authored by Daniel C Halperin's avatar Daniel C Halperin Committed by John W. Linville
Browse files

iwlwifi: clear iwl_cmd_meta structure before use 



Resolve an issue in which out-dated fields in iwl_cmd_meta
could be used for later hardware commands.

Signed-off-by: default avatarDaniel C Halperin <daniel.c.halperin@intel.com>
Signed-off-by: default avatarReinette Chatre <reinette.chatre@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 92ca8d43

drivers/net/wireless/iwlwifi/iwl-tx.c

+1 −0
Original line number Diff line number Diff line
@@ -970,6 +970,7 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd) 
	out_cmd = txq->cmd[idx];

	out_meta = &txq->meta[idx];



	memset(out_meta, 0, sizeof(*out_meta));	/* re-initialize to NULL */

	out_meta->flags = cmd->flags;

	if (cmd->flags & CMD_WANT_SKB)

		out_meta->source = cmd;