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Commit 0df7be2a authored by Sridhar Ancha's avatar Sridhar Ancha
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net: netfilter: support for multiple MASQUERADE 



This change allow support for same multiple MASQUERADE rule.
without this change if we add multiple MASQUERADE rule then BUG_ON
was causing kernel panic. Replaced BUG_ON to WARN_ON_ONCE to give
only one time warning

Change-Id: I25852e60a5ea2962b5d98c3150eace00db554651
Signed-off-by: default avatarSridhar Ancha <sancha@codeaurora.org>
parent cc957303

net/netfilter/nf_nat_core.c

+7 −0
Original line number Diff line number Diff line
@@ -388,7 +388,14 @@ nf_nat_setup_info(struct nf_conn *ct, 


	NF_CT_ASSERT(maniptype == NF_NAT_MANIP_SRC ||

		     maniptype == NF_NAT_MANIP_DST);

#if defined(CONFIG_IP_NF_TARGET_NATTYPE_MODULE)

	if (nf_nat_initialized(ct, maniptype)) {

		WARN_ON_ONCE(1);

		return NF_ACCEPT;

	}

#else

	BUG_ON(nf_nat_initialized(ct, maniptype));

#endif



	/* What we've got will look like inverse of reply. Normally

	 * this is what is in the conntrack, except for prior