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9dd86deaa7
Implement a callback function for memory cleanup of sharp_nh_tracker.
Specifically, set `sharp_nh_tracker_free` as the deletion function for the `sg.nhs` list.
This ensures proper cleanup of resources when elements are removed.
The ASan leak log for reference:
```
***********************************************************************************
Address Sanitizer Error detected in zebra_nht_resolution.test_verify_nh_resolution/r1.asan.sharpd.32320
=================================================================
==32320==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 64 byte(s) in 1 object(s) allocated from:
#0 0x7f4ee812ad28 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded28)
#1 0x7f4ee7b291cc in qcalloc lib/memory.c:105
#2 0x5582be672011 in sharp_nh_tracker_get sharpd/sharp_nht.c:36
#3 0x5582be680b42 in watch_nexthop_v4_magic sharpd/sharp_vty.c:139
#4 0x5582be680b42 in watch_nexthop_v4 sharpd/sharp_vty_clippy.c:192
#5 0x7f4ee7aac0b1 in cmd_execute_command_real lib/command.c:978
#6 0x7f4ee7aac575 in cmd_execute_command lib/command.c:1036
#7 0x7f4ee7aac9f4 in cmd_execute lib/command.c:1203
#8 0x7f4ee7bd50bb in vty_command lib/vty.c:594
#9 0x7f4ee7bd5566 in vty_execute lib/vty.c:1357
#10 0x7f4ee7bdde37 in vtysh_read lib/vty.c:2365
#11 0x7f4ee7bc8dfa in event_call lib/event.c:1965
#12 0x7f4ee7b0c3bf in frr_run lib/libfrr.c:1214
#13 0x5582be671252 in main sharpd/sharp_main.c:188
#14 0x7f4ee6f1bc86 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
SUMMARY: AddressSanitizer: 64 byte(s) leaked in 1 allocation(s).
***********************************************************************************
```
Signed-off-by: Keelan Cannoo <keelan.cannoo@icloud.com>
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| .github | ||
| alpine | ||
| babeld | ||
| bfdd | ||
| bgpd | ||
| debian | ||
| doc | ||
| docker | ||
| eigrpd | ||
| fpm | ||
| gdb | ||
| grpc | ||
| include | ||
| isisd | ||
| ldpd | ||
| lib | ||
| m4 | ||
| mgmtd | ||
| mlag | ||
| nhrpd | ||
| ospf6d | ||
| ospfclient | ||
| ospfd | ||
| pathd | ||
| pbrd | ||
| pceplib | ||
| pimd | ||
| pkgsrc | ||
| python | ||
| qpb | ||
| redhat | ||
| ripd | ||
| ripngd | ||
| sharpd | ||
| snapcraft | ||
| staticd | ||
| tests | ||
| tools | ||
| vrrpd | ||
| vtysh | ||
| watchfrr | ||
| yang | ||
| zebra | ||
| .clang-format | ||
| .dockerignore | ||
| .flake8 | ||
| .git-blame-ignore-revs | ||
| .gitignore | ||
| .isort.cfg | ||
| .pylintrc | ||
| .travis.yml | ||
| bootstrap.sh | ||
| buildtest.sh | ||
| config.version.in | ||
| configure.ac | ||
| COPYING | ||
| Makefile.am | ||
| README.md | ||
| stamp-h.in | ||
| version.h | ||
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