[hipl-dev] [Bug 695328] Re: hip_firewall_port_cache_uninit_hldb() crashes if init function has not been called previously
- From: David Martin <695328@xxxxxxxxxxxxxxxxxx>
- To: hipl-dev@xxxxxxxxxxxxx
- Date: Tue, 17 Jul 2012 14:55:26 -0000
** Changed in: hipl
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/695328
Title:
hip_firewall_port_cache_uninit_hldb() crashes if init function has not
been called previously
Status in Host Identity Protocol for Linux:
Fix Released
Bug description:
This bug applies to branch lp:~rene-hummen/hipl/ipsec_esp.
The function hip_firewall_cache_delete_hldb() produces a segmentation
fault if the corresponding initialization function
hip_firewall_cache_init_hldb() has not been called during
initialization of the firewall.
This can happen if one of the other init-functions (e.g.
hip_fw_init_esp_prot(), hip_fw_init_esp_prot_conntrack(), ...) which
are called in firewall_init_extensions() exits with an error.
The bug can be reproduced by adding a simple "return -1" in front of
the line 547 in firewall/firewall.c and then starting the firewall.
An example for the log of the firewall, when producing this bug, can
be found in the attachments.
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