ar71xx: add v3.18 support

[15.05/openwrt.git] / target / linux / ar71xx / patches-3.18 / 422-dsa-trailer-tag-validation-fix.patch

diff --git a/target/linux/ar71xx/patches-3.18/422-dsa-trailer-tag-validation-fix.patch b/target/linux/ar71xx/patches-3.18/422-dsa-trailer-tag-validation-fix.patch
new file mode 100644 (file)
index 0000000..b58aeed
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.18/422-dsa-trailer-tag-validation-fix.patch
@@ -0,0 +1,11 @@
+--- a/net/dsa/tag_trailer.c
++++ b/net/dsa/tag_trailer.c
+@@ -86,7 +86,7 @@ static int trailer_rcv(struct sk_buff *s
+ 
+       trailer = skb_tail_pointer(skb) - 4;
+       if (trailer[0] != 0x80 || (trailer[1] & 0xf8) != 0x00 ||
+-          (trailer[3] & 0xef) != 0x00 || trailer[3] != 0x00)
++          (trailer[2] & 0xef) != 0x00 || (trailer[3] & 0xfe) != 0x00)
+               goto out_drop;
+ 
+       source_port = trailer[1] & 7;