mac80211: update to wireless-testing 2017-01-31

[openwrt/openwrt.git] / package / kernel / mac80211 / patches / 650-0001-rtl8xxxu-Fix-memory-leak-in-handling-rxdesc16-packet.patch

diff --git a/package/kernel/mac80211/patches/650-0001-rtl8xxxu-Fix-memory-leak-in-handling-rxdesc16-packet.patch b/package/kernel/mac80211/patches/650-0001-rtl8xxxu-Fix-memory-leak-in-handling-rxdesc16-packet.patch
deleted file mode 100644 (file)
index 31604b6..0000000
--- a/package/kernel/mac80211/patches/650-0001-rtl8xxxu-Fix-memory-leak-in-handling-rxdesc16-packet.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-From 51be39337a10a8bf9d8ec65419e78b76bf5adf60 Mon Sep 17 00:00:00 2001
-From: Jes Sorensen <Jes.Sorensen@redhat.com>
-Date: Wed, 28 Sep 2016 14:48:51 -0400
-Subject: [PATCH] rtl8xxxu: Fix memory leak in handling rxdesc16 packets
-
-A device running without RX package aggregation could return more data
-in the USB packet than the actual network packet. In this case the
-could would clone the skb but then determine that that there was no
-packet to handle and exit without freeing the cloned skb first.
-
-This has so far only been observed with 8188eu devices, but could
-affect others.
-
-Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
----
- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 7 ++++++-
- 1 file changed, 6 insertions(+), 1 deletion(-)
-
---- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
-+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
-@@ -5197,7 +5197,12 @@ int rtl8xxxu_parse_rxdesc16(struct rtl8x
-               pkt_offset = roundup(pkt_len + drvinfo_sz + desc_shift +
-                                    sizeof(struct rtl8xxxu_rxdesc16), 128);
- 
--              if (pkt_cnt > 1)
-+              /*
-+               * Only clone the skb if there's enough data at the end to
-+               * at least cover the rx descriptor
-+               */
-+              if (pkt_cnt > 1 &&
-+                  urb_len > (pkt_offset + sizeof(struct rtl8xxxu_rxdesc16)))
-                       next_skb = skb_clone(skb, GFP_ATOMIC);
- 
-               rx_status = IEEE80211_SKB_RXCB(skb);