diff options
| author | Florian Westphal <fw@strlen.de> | 2016-04-01 14:17:23 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-24 10:18:22 -0700 |
| commit | cfdca13028ff3aa8c5f4b63ba5abf878cd55ced5 (patch) | |
| tree | ff22dfeda192e13b037f77b326ae49d27a6c4cd7 /net/rose | |
| parent | 611d408a531fdbecf07e268ac87e37d71dd5cd8e (diff) | |
netfilter: x_tables: add and use xt_check_entry_offsets
commit 7d35812c3214afa5b37a675113555259cfd67b98 upstream.
Currently arp/ip and ip6tables each implement a short helper to check that
the target offset is large enough to hold one xt_entry_target struct and
that t->u.target_size fits within the current rule.
Unfortunately these checks are not sufficient.
To avoid adding new tests to all of ip/ip6/arptables move the current
checks into a helper, then extend this helper in followup patches.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/rose')
0 files changed, 0 insertions, 0 deletions