tree 67fdabbfbdc0b53154a4f6aa1a33c383db02bfb2
parent d811552eda2476215d69d485e437d2dcae1ab0b4
author Harald Welte <laforge@netfilter.org> 1131045471 +0100
committer Arnaldo Carvalho de Melo <acme@mandriva.com> 1131161014 -0200

[NETFILTER] NAT: Fix module refcount dropping too far

The unknown protocol is used as a fallback when a protocol isn't known.
Hence we cannot handle it failing, so don't set ".me".  It's OK, since we
only grab a reference from within the same module (iptable_nat.ko), so we
never take the module refcount from 0 to 1.

Also, remove the "protocol is NULL" test: it's never NULL.

Signed-off-by: Rusty Rusty <rusty@rustcorp.com.au>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>