bgpd: fix srv6 memory leak detection (backport #15635) #15641
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The asan memory leak has been detected: > Direct leak of 16 byte(s) in 1 object(s) allocated from: > #0 0x7f9066dadd28 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded28) > #1 0x7f9066779b5d in qcalloc lib/memory.c:105 > #2 0x556d6ca527c2 in vpn_leak_zebra_vrf_sid_update_per_af bgpd/bgp_mplsvpn.c:389 > #3 0x556d6ca530e1 in vpn_leak_zebra_vrf_sid_update bgpd/bgp_mplsvpn.c:451 > #4 0x556d6ca64b3b in vpn_leak_postchange bgpd/bgp_mplsvpn.h:311 > #5 0x556d6ca64b3b in vpn_leak_postchange_all bgpd/bgp_mplsvpn.c:3751 > #6 0x556d6cb9f116 in bgp_zebra_process_srv6_locator_chunk bgpd/bgp_zebra.c:3337 > #7 0x7f906685a6b6 in zclient_read lib/zclient.c:4490 > #8 0x7f9066826a32 in event_call lib/event.c:2011 > #9 0x7f906675c444 in frr_run lib/libfrr.c:1217 > #10 0x556d6c980d52 in main bgpd/bgp_main.c:545 > #11 0x7f9065784c86 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21c86) Fix this by freeing the previous memory chunk. Fixes: b72c9e1 ("bgpd: cli for SRv6 SID alloc to redirect to vrf (step4)") Fixes: 527588a ("bgpd: add support for per-VRF SRv6 SID") Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com> (cherry picked from commit eea8a8a)
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The asan memory leak has been detected:
Fix this by freeing the previous memory chunk.
Fixes: b72c9e1 ("bgpd: cli for SRv6 SID alloc to redirect to vrf (step4)")
Fixes: 527588a ("bgpd: add support for per-VRF SRv6 SID")
This is an automatic backport of pull request #15635 done by Mergify.