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authorFlorian Westphal <fw@strlen.de>2020-06-24 11:55:14 +0200
committerFlorian Westphal <fw@strlen.de>2020-12-16 00:35:56 +0100
commit47ed20e1e08d800e722b05a3fb33ba6be4b48afc (patch)
tree7bb43b776909f5f66e06c41e2c7ba07d506da14d /src/shared/firewall-util-iptables.c
parentnetwork: Allow to configure interface promiscuous mode (diff)
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firewall-util: reject NULL source or address with prefixlen 0
Make sure we don't add masquerading rules without a explicitly specified network range we should be masquerading for. The only caller aside from test case is networkd-address.c which never passes a NULL source. As it also passes the network prefix, that should always be > 0 as well. This causes expected test failure: Failed to modify firewall: Invalid argument Failed to modify firewall: Invalid argument Failed to modify firewall: Invalid argument Failed to modify firewall: Protocol not available Failed to modify firewall: Protocol not available Failed to modify firewall: Protocol not available Failed to modify firewall: Protocol not available The failing test cases are amended to expect failure on NULL source or prefix instead of success.
Diffstat (limited to 'src/shared/firewall-util-iptables.c')
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