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path: root/drivers/net/wireless/mwifiex/tdls.c
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Diffstat (limited to 'drivers/net/wireless/mwifiex/tdls.c')
-rw-r--r--drivers/net/wireless/mwifiex/tdls.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/mwifiex/tdls.c b/drivers/net/wireless/mwifiex/tdls.c
index 4c5fd953893d..e2949077f5b5 100644
--- a/drivers/net/wireless/mwifiex/tdls.c
+++ b/drivers/net/wireless/mwifiex/tdls.c
@@ -871,7 +871,9 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
break;
case WLAN_EID_RSN:
memcpy((u8 *)&sta_ptr->tdls_cap.rsn_ie, pos,
- sizeof(struct ieee_types_header) + pos[1]);
+ sizeof(struct ieee_types_header) +
+ min_t(u8, pos[1], IEEE_MAX_IE_SIZE -
+ sizeof(struct ieee_types_header)));
break;
case WLAN_EID_QOS_CAPA:
sta_ptr->tdls_cap.qos_info = pos[2];