iwmc3200wifi: Add UMAC wifi headers to the pmkid command

Without this header, we can trigger a UMAC crash with debug enabled UMACs. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
mariux64 · Jan 14, 2010 · a0e803a · a0e803a
1 parent 8c5d980
commit a0e803a
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diff --git a/drivers/net/wireless/iwmc3200wifi/commands.c b/drivers/net/wireless/iwmc3200wifi/commands.c
@@ -973,6 +973,10 @@ int iwm_send_pmkid_update(struct iwm_priv *iwm,
 
 	memset(&update, 0, sizeof(struct iwm_umac_pmkid_update));
 
+	update.hdr.oid = UMAC_WIFI_IF_CMD_PMKID_UPDATE;
+	update.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_pmkid_update) -
+					  sizeof(struct iwm_umac_wifi_if));
+
 	update.command = cpu_to_le32(command);
 	if (pmksa->bssid)
 		memcpy(&update.bssid, pmksa->bssid, ETH_ALEN);

diff --git a/drivers/net/wireless/iwmc3200wifi/commands.h b/drivers/net/wireless/iwmc3200wifi/commands.h
@@ -463,6 +463,7 @@ struct iwm_umac_cmd_stop_resume_tx {
 #define IWM_CMD_PMKID_FLUSH 3
 
 struct iwm_umac_pmkid_update {
+	struct iwm_umac_wifi_if hdr;
 	__le32 command;
 	u8 bssid[ETH_ALEN];
 	__le16 reserved;