a28474d3c2
Problem Statement: ================= Memory leak in ospf6d. 2022-11-15 02:15:11,569 - ERROR: ==30108== 440 (280 direct, 160 indirect) bytes in 1 blocks are definitely lost in loss record 15 of 17 2022-11-15 02:15:11,569 - ERROR: ==30108== at 0x4C31FAC: calloc (vg_replace_malloc.c:762) 2022-11-15 02:15:11,569 - ERROR: ==30108== by 0x4E8A1BF: qcalloc (memory.c:111) 2022-11-15 02:15:11,569 - ERROR: ==30108== by 0x14337A: ospf6_route_create (ospf6_route.c:462) 2022-11-15 02:15:11,569 - ERROR: ==30108== by 0x11EE27: ospf6_summary_add_aggr_route_and_blackhole (ospf6_asbr.c:2779) 2022-11-15 02:15:11,569 - ERROR: ==30108== by 0x11EEDA: ospf6_originate_new_aggr_lsa (ospf6_asbr.c:2816) 2022-11-15 02:15:11,569 - ERROR: ==30108== by 0x120053: ospf6_handle_external_lsa_origination (ospf6_asbr.c:3659) 2022-11-15 02:15:11,569 - ERROR: ==30108== by 0x12041E: ospf6_asbr_redistribute_add (ospf6_asbr.c:1547) 2022-11-15 02:15:11,569 - ERROR: ==30108== by 0x14F3CC: ospf6_zebra_read_route (ospf6_zebra.c:253) 2022-11-15 02:15:11,569 - ERROR: ==30108== by 0x4EC9B73: zclient_read (zclient.c:2727) 2022-11-15 02:15:11,569 - ERROR: ==30108== by 0x4EB741B: thread_call (thread.c:1692) 2022-11-15 02:15:11,569 - ERROR: ==30108== by 0x4E85B17: frr_run (libfrr.c:1068) 2022-11-15 02:15:11,569 - ERROR: ==30108== by 0x119585: main (ospf6_main.c:228) 2022-11-15 02:15:11,569 - ERROR: ==30108== RCA: ==== blackhole route was not freed before adding a new one. Fix: ==== Added a check before allocating new route, to free the old one. Also, added ospf6_asbr_summary_config_delete in ospf6_delet before freeing the aggregate route. Signed-off-by: Manoj Naragund <mnaragund@vmware.com> |
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FRRouting
FRR is free software that implements and manages various IPv4 and IPv6 routing protocols. It runs on nearly all distributions of Linux and BSD and supports all modern CPU architectures.
FRR currently supports the following protocols:
- BGP
- OSPFv2
- OSPFv3
- RIPv1
- RIPv2
- RIPng
- IS-IS
- PIM-SM/MSDP
- LDP
- BFD
- Babel
- PBR
- OpenFabric
- VRRP
- EIGRP (alpha)
- NHRP (alpha)
Installation & Use
For source tarballs, see the releases page.
For Debian and its derivatives, use the APT repository at https://deb.frrouting.org/.
Instructions on building and installing from source for supported platforms may be found in the developer docs.
Once installed, please refer to the user guide for instructions on use.
Community
The FRRouting email list server is located here and offers the following public lists:
| Topic | List |
|---|---|
| Development | dev@lists.frrouting.org |
| Users & Operators | frog@lists.frrouting.org |
| Announcements | announce@lists.frrouting.org |
For chat, we currently use Slack. You can join by clicking the "Slack" link under the Participate section of our website.
Contributing
FRR maintains developer's documentation which contains the project workflow and expectations for contributors. Some technical documentation on project internals is also available.
We welcome and appreciate all contributions, no matter how small!
Security
To report security issues, please use our security mailing list:
security [at] lists.frrouting.org