[PATCH net-next v1] tipc: make sure IPv6 header fits in skb headroom

Expand headroom further in order to be able to fit the larger IPv6
header. Prior to this patch this caused a skb under panic for certain
tipc packets when using IPv6 UDP bearer(s).

Signed-off-by: Richard Alpe <redacted>
Acked-by: Jon Maloy <redacted>
---
 net/tipc/udp_media.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/tipc/udp_media.c b/net/tipc/udp_media.c
index 49b3c2e..6364cff 100644
--- a/net/tipc/udp_media.c
+++ b/net/tipc/udp_media.c

@@ -53,7 +53,7 @@
 /* IANA assigned UDP port */
 #define UDP_PORT_DEFAULT	6118
 
-#define UDP_MIN_HEADROOM        28
+#define UDP_MIN_HEADROOM        48
 
 /**
  * struct udp_media_addr - IP/UDP addressing information

-- 
2.1.4

From: Richard Alpe <redacted>
Date: Mon, 14 Mar 2016 09:43:52 +0100

Expand headroom further in order to be able to fit the larger IPv6
header. Prior to this patch this caused a skb under panic for certain
tipc packets when using IPv6 UDP bearer(s).

Signed-off-by: Richard Alpe <redacted>
Acked-by: Jon Maloy <redacted>

Applied.