[EBTABLES]: Fix wraparounds in ebt_entries verification.

Browse source

We need to verify that
	a) we are not too close to the end of buffer to dereference
	b) next entry we'll be checking won't be _before_ our

While we are at it, don't subtract unrelated pointers...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Al Viro 2006-11-30 19:22:42 -08:00 • committed by David S. Miller

parent b6332e6cf9

commit bb2ef25c2c

1 changed files with 16 additions and 7 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

23

net/bridge/netfilter/ebtables.c

View file