ipv6: pointer math error in ip6_tnl_parse_tlv_enc_lim()
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 1 Feb 2017 08:46:32 +0000 (11:46 +0300)
committerWilly Tarreau <w@1wt.eu>
Wed, 7 Jun 2017 22:47:10 +0000 (00:47 +0200)
commite246c0986e5c48b97d1532720de2ff4dfaccc3ac
treef114a025e3392c4f0053732678955c2f5e8534c4
parent72bbf335e7aad09c88c50dbdd238f4faabd12174
ipv6: pointer math error in ip6_tnl_parse_tlv_enc_lim()

commit 63117f09c768be05a0bf465911297dc76394f686 upstream.

Casting is a high precedence operation but "off" and "i" are in terms of
bytes so we need to have some parenthesis here.

Fixes: fbfa743a9d2a ("ipv6: fix ip6_tnl_parse_tlv_enc_lim()")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Willy Tarreau <w@1wt.eu>
net/ipv6/ip6_tunnel.c