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bgpd: Fix crash for show bgp ... neighbor received-routes detail|PREFIX

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BGP: Received signal 11 at 1681287514 (si_addr 0x8, PC 0x559ab42eb1d9); aborting...
BGP: /lib/libfrr.so.0(zlog_backtrace_sigsafe+0x71) [0x7f4356b19af1]
BGP: /lib/libfrr.so.0(zlog_signal+0xf9) [0x7f4356b19cf9]
BGP: /lib/libfrr.so.0(+0xf5af5) [0x7f4356b4baf5]
BGP: /lib/x86_64-linux-gnu/libpthread.so.0(+0x14420) [0x7f43568ab420]
BGP: /usr/lib/frr/bgpd(prefix_rd2str+0x29) [0x559ab42eb1d9]
BGP: /usr/lib/frr/bgpd(route_vty_out_detail_header+0x7ca) [0x559ab43061ba]
BGP: /usr/lib/frr/bgpd(+0x1771a6) [0x559ab430a1a6]
BGP: /usr/lib/frr/bgpd(+0x177f06) [0x559ab430af06]
BGP: /usr/lib/frr/bgpd(+0x178c8b) [0x559ab430bc8b]
BGP: /usr/lib/frr/bgpd(+0x179e7e) [0x559ab430ce7e]
BGP: /lib/libfrr.so.0(+0x9417e) [0x7f4356aea17e]
BGP: /lib/libfrr.so.0(cmd_execute_command+0x111) [0x7f4356aea321]
BGP: /lib/libfrr.so.0(cmd_execute+0xd0) [0x7f4356aea4c0]
BGP: /lib/libfrr.so.0(+0x10d5de) [0x7f4356b635de]
BGP: /lib/libfrr.so.0(+0x10d81d) [0x7f4356b6381d]
BGP: /lib/libfrr.so.0(+0x110b03) [0x7f4356b66b03]
BGP: /lib/libfrr.so.0(event_call+0x81) [0x7f4356b5df91]
BGP: /lib/libfrr.so.0(frr_run+0xe8) [0x7f4356b11b58]
BGP: /usr/lib/frr/bgpd(main+0x385) [0x559ab4281d55]
BGP: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3) [0x7f43566c9083]
BGP: /usr/lib/frr/bgpd(_start+0x2e) [0x559ab428437e]
BGP: in thread vtysh_read scheduled from lib/vty.c:2833 vty_event()

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
This commit is contained in:
Donatas Abraitis 2023-04-13 23:37:06 +03:00
parent 89f0982149
commit ea5a8e4d58
1 changed files with 4 additions and 2 deletions
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6
bgpd/bgp_route.c
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@ -11904,12 +11904,14 @@ void route_vty_out_detail_header(struct vty *vty, struct bgp *bgp,
vty_out(vty,
"BGP routing table entry for %s%s%pFX, version %" PRIu64
"\n",
((safi == SAFI_MPLS_VPN || safi == SAFI_ENCAP)
(((safi == SAFI_MPLS_VPN ||
safi == SAFI_ENCAP) &&
prd)
? prefix_rd2str(prd, buf1,
sizeof(buf1),
bgp->asnotation)
: ""),
safi == SAFI_MPLS_VPN ? ":" : "", p,
safi == SAFI_MPLS_VPN && prd ? ":" : "", p,
dest->version);
} else {