[PATCH] mwifiex: Fix skipped vendor specific IEs
From: <hidden>
Date: 2018-07-24 11:48:05
Also in:
linux-wireless, lkml
Subsystem:
marvell mwifiex wireless driver, the rest · Maintainers:
Brian Norris, Linus Torvalds
From: Roman Stratiienko <roman.stratiienko-hExfYMNmJl/Cnp4W7fqMDg@public.gmane.org> Mwifiex firmware inserts only Microsoft information element Allow other vendor specific IEs to pass from userspace Signed-off-by: Roman Stratiienko <roman.stratiienko-hExfYMNmJl/Cnp4W7fqMDg@public.gmane.org> --- drivers/net/wireless/marvell/mwifiex/ie.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/marvell/mwifiex/ie.c b/drivers/net/wireless/marvell/mwifiex/ie.c
index b10baac..75cbd60 100644
--- a/drivers/net/wireless/marvell/mwifiex/ie.c
+++ b/drivers/net/wireless/marvell/mwifiex/ie.c@@ -355,8 +355,14 @@ static int mwifiex_uap_parse_tail_ies(struct mwifiex_private *priv, case WLAN_EID_HT_OPERATION: case WLAN_EID_VHT_CAPABILITY: case WLAN_EID_VHT_OPERATION: - case WLAN_EID_VENDOR_SPECIFIC: break; + case WLAN_EID_VENDOR_SPECIFIC: + /* Skip only Microsoft WMM IE */ + if (cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT, + WLAN_OUI_TYPE_MICROSOFT_WMM, + (const u8 *)hdr, + hdr->len + sizeof(struct ieee_types_header))) + break; default: memcpy(gen_ie->ie_buffer + ie_len, hdr, hdr->len + sizeof(struct ieee_types_header));
--
2.7.4