X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fnet%2Fwireless%2Fbrcm80211%2Fbrcmfmac%2Fcfg80211.c;fp=kernel%2Fdrivers%2Fnet%2Fwireless%2Fbrcm80211%2Fbrcmfmac%2Fcfg80211.c;h=70a6985334d5b518f517848b5f969cec80b3c5f2;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=deb5f78dcacc0d9ef188360d300a7b4f1bcfba19;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c b/kernel/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
index deb5f78dc..70a698533 100644
--- a/kernel/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
+++ b/kernel/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
@@ -2408,7 +2408,7 @@ static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si)
 				     WL_BSS_INFO_MAX);
 	if (err) {
 		brcmf_err("Failed to get bss info (%d)\n", err);
-		return;
+		goto out_kfree;
 	}
 	si->filled |= BIT(NL80211_STA_INFO_BSS_PARAM);
 	si->bss_param.beacon_interval = le16_to_cpu(buf->bss_le.beacon_period);
@@ -2420,6 +2420,9 @@ static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si)
 		si->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_PREAMBLE;
 	if (capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)
 		si->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_SLOT_TIME;
+
+out_kfree:
+	kfree(buf);
 }
 
 static s32
@@ -4099,7 +4102,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
 				(u8 *)&settings->beacon.head[ie_offset],
 				settings->beacon.head_len - ie_offset,
 				WLAN_EID_SSID);
-		if (!ssid_ie)
+		if (!ssid_ie || ssid_ie->len > IEEE80211_MAX_SSID_LEN)
 			return -EINVAL;
 
 		memcpy(ssid_le.SSID, ssid_ie->data, ssid_ie->len);