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478c62e21d
Address Sanitizer found this:
=================================================================
==418623==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 128 byte(s) in 4 object(s) allocated from:
#0 0x4bd732 in calloc (/usr/lib/frr/zebra+0x4bd732)
#1 0x7feaeab8f798 in qcalloc /home/sharpd/frr8/lib/memory.c:116:27
#2 0x7feaeaba40f4 in nexthop_group_new /home/sharpd/frr8/lib/nexthop_group.c:270:9
#3 0x56859b in netlink_route_change_read_unicast /home/sharpd/frr8/zebra/rt_netlink.c:950:9
#4 0x5651c2 in netlink_route_change /home/sharpd/frr8/zebra/rt_netlink.c:1204:2
#5 0x54af15 in netlink_information_fetch /home/sharpd/frr8/zebra/kernel_netlink.c:407:10
#6 0x53e7a3 in netlink_parse_info /home/sharpd/frr8/zebra/kernel_netlink.c:1184:12
#7 0x548d46 in kernel_read /home/sharpd/frr8/zebra/kernel_netlink.c:501:2
#8 0x7feaeacc87f6 in thread_call /home/sharpd/frr8/lib/thread.c:2006:2
#9 0x7feaeab36503 in frr_run /home/sharpd/frr8/lib/libfrr.c:1198:3
#10 0x550d38 in main /home/sharpd/frr8/zebra/main.c:476:2
#11 0x7feaea492d09 in __libc_start_main csu/../csu/libc-start.c:308:16
Indirect leak of 576 byte(s) in 4 object(s) allocated from:
#0 0x4bd732 in calloc (/usr/lib/frr/zebra+0x4bd732)
#1 0x7feaeab8f798 in qcalloc /home/sharpd/frr8/lib/memory.c:116:27
#2 0x7feaeab9b3f8 in nexthop_new /home/sharpd/frr8/lib/nexthop.c:373:7
#3 0x56875e in netlink_route_change_read_unicast /home/sharpd/frr8/zebra/rt_netlink.c:960:15
#4 0x5651c2 in netlink_route_change /home/sharpd/frr8/zebra/rt_netlink.c:1204:2
#5 0x54af15 in netlink_information_fetch /home/sharpd/frr8/zebra/kernel_netlink.c:407:10
#6 0x53e7a3 in netlink_parse_info /home/sharpd/frr8/zebra/kernel_netlink.c:1184:12
#7 0x548d46 in kernel_read /home/sharpd/frr8/zebra/kernel_netlink.c:501:2
#8 0x7feaeacc87f6 in thread_call /home/sharpd/frr8/lib/thread.c:2006:2
#9 0x7feaeab36503 in frr_run /home/sharpd/frr8/lib/libfrr.c:1198:3
#10 0x550d38 in main /home/sharpd/frr8/zebra/main.c:476:2
#11 0x7feaea492d09 in __libc_start_main csu/../csu/libc-start.c:308:16
SUMMARY: AddressSanitizer: 704 byte(s) leaked in 8 allocation(s).
Fix this!
Signed-off-by: Donald Sharp <sharpd@nvidia.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