zebra: Fix possible null deref discovered by coverity #17154
Basic Tests summary
➡️ Jobs queued: 0/49
➡️ Jobs in progress: 0/49
✔️ Jobs Success: 49/49
-
TopoTests Debian 12 i386 Part 5 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO5D12I386-5578
-
TopoTests Ubuntu 22.04 amd64 Part 4 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO4U2204AMD64-5578
-
AddressSanitizer Debian 12 amd64 Part 5 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-ASAN5D12AMD64-5578
-
AddressSanitizer Debian 12 amd64 Part 3 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-ASAN3D12AMD64-5578
-
AddressSanitizer Debian 12 amd64 Part 8 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-ASAN8D12AMD64-5578
-
TopoTests Debian 12 arm8 Part 1 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO1D12ARM8-5578
-
TopoTests Debian 12 arm8 Part 6 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO6D12ARM8-5578
-
TopoTests Debian 12 arm8 Part 2 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO2D12ARM8-5578
-
TopoTests Ubuntu 22.04 amd64 Part 5 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO5U2204AMD64-5578
-
Static Analyzer (Clang) -> https://ci1.netdef.org/browse/FRR-PULLREQ3-STATICANALYZER-5578
-
AddressSanitizer Debian 12 amd64 Part 7 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-ASAN7D12AMD64-5578
-
TopoTests Debian 12 arm8 Part 7 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO7D12ARM8-5578
-
AddressSanitizer Debian 12 amd64 Part 1 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-ASAN1D12AMD64-5578
-
TopoTests Ubuntu 22.04 amd64 Part 2 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO2U2204AMD64-5578
-
Debian 10 Deb Pkg Check -> https://ci1.netdef.org/browse/FRR-PULLREQ3-DEB10PKGCHK-5578
-
Ubuntu 18.04 Deb Pkg Check -> https://ci1.netdef.org/browse/FRR-PULLREQ3-U18DEBPKG-5578
-
TopoTests Debian 12 i386 Part 0 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO0D12I386-5578
-
TopoTests Debian 12 arm8 Part 4 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO4D12ARM8-5578
-
TopoTests Ubuntu 22.04 amd64 Part 3 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO3U2204AMD64-5578
-
TopoTests Debian 12 arm8 Part 9 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO9D12ARM8-5578
-
TopoTests Debian 12 arm8 Part 8 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO8D12ARM8-5578
-
TopoTests Debian 12 arm8 Part 3 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO3D12ARM8-5578
-
TopoTests Debian 12 i386 Part 3 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO3D12I386-5578
-
CentOS 7 RPM Pkg Check -> https://ci1.netdef.org/browse/FRR-PULLREQ3-CENTOS7RPM-5578
-
IPv4 LDP Protocol on Debian 12 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-LDPIPV4-5578
-
AddressSanitizer Debian 12 amd64 Part 4 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-ASAN4D12AMD64-5578
-
TopoTests Ubuntu 22.04 amd64 Part 7 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO7U2204AMD64-5578
-
TopoTests Debian 12 i386 Part 7 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO7D12I386-5578
-
TopoTests Debian 12 i386 Part 8 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO8D12I386-5578
-
AddressSanitizer Debian 12 amd64 Part 6 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-ASAN6D12AMD64-5578
-
TopoTests Ubuntu 22.04 amd64 Part 6 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO6U2204AMD64-5578
-
TopoTests Ubuntu 22.04 amd64 Part 1 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO1U2204AMD64-5578
-
AddressSanitizer Debian 12 amd64 Part 9 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-ASAN9D12AMD64-5578
-
TopoTests Debian 12 i386 Part 2 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO2D12I386-5578
-
TopoTests Ubuntu 22.04 amd64 Part 0 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO0U2204AMD64-5578
-
Debian 12 Deb Pkg Check -> https://ci1.netdef.org/browse/FRR-PULLREQ3-DEB12PKG-5578
-
TopoTests Debian 12 i386 Part 4 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO4D12I386-5578
-
TopoTests Debian 12 i386 Part 6 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO6D12I386-5578
-
TopoTests Debian 12 i386 Part 9 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO9D12I386-5578
-
IPv4 Protocols on Debian 12 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-IPV4-5578
-
TopoTests Ubuntu 22.04 amd64 Part 8 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO8U2204AMD64-5578
-
TopoTests Debian 12 arm8 Part 0 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO0D12ARM8-5578
-
AddressSanitizer Debian 12 amd64 Part 2 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-ASAN2D12AMD64-5578
-
TopoTests Debian 12 i386 Part 1 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO1D12I386-5578
-
TopoTests Debian 12 arm8 Part 5 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO5D12ARM8-5578
-
IPv6 Protocols on Debian 12 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-IPV6-5578
-
AddressSanitizer Debian 12 amd64 Part 0 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-ASAN0D12AMD64-5578
-
Ubuntu 20.04 Deb Pkg Check -> https://ci1.netdef.org/browse/FRR-PULLREQ3-U20DEBPKG-5578
-
TopoTests Ubuntu 22.04 amd64 Part 9 -> https://ci1.netdef.org/browse/FRR-PULLREQ3-TOPO9U2204AMD64-5578
Details at https://ci1.netdef.org/browse/FRR-PULLREQ3-5578.