[EBTABLES]: Fix wraparounds in ebt_entries verification.
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>
parent
b6332e6c
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