July 2023 - dev - lists.frrouting.org

FRR 8.4 Release
by Jafar Al-Gharaibeh 10 Aug '23

10 Aug '23

Dear FRR Community, We are pleased to announce FRR 8.4 release. Big thanks to all contributors. Packages are available at: Debian Packages - https://deb.frrouting.org RPM Packages - https://rpm.frrouting.org Snaps - https://snapcraft.io/frr Docker - frrouting/frr:v8.4.0 For release notes and a list of notable bug fixes, please visit: https://frrouting.org/release/8.4/ https://github.com/FRRouting/frr/releases/tag/frr-8.4 Cheers, The FRR Development Team!

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New Defects reported by Coverity Scan for freerangerouting/frr
by scan-admin＠coverity.com 20 Jul '23

20 Jul '23

Hi, Please find the latest report on new defect(s) introduced to freerangerouting/frr found with Coverity Scan. 1 new defect(s) introduced to freerangerouting/frr found with Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 1 of 1 defect(s) ** CID 1566396: Null pointer dereferences (FORWARD_NULL) ________________________________________________________________________________________________________ *** CID 1566396: Null pointer dereferences (FORWARD_NULL) /pbrd/pbr_vty_clippy.c: 163 in pbr_map_match_vlan_tag() 157 #if 0 /* anything that can fail? */ 158 if (_failcnt) 159 return CMD_WARNING; 160 #endif 161 #endif 162 >>> CID 1566396: Null pointer dereferences (FORWARD_NULL) >>> Passing null pointer "tag_type" to "pbr_map_match_vlan_tag_magic", which dereferences it. 163 return pbr_map_match_vlan_tag_magic(self, vty, argc, argv, no, tag_type); 164 } 165 166 /* pbr_set_table_range => "pbr table range (10000-4294966272)$lb (10000-4294966272)$ub" */ 167 DEFUN_CMD_FUNC_DECL(pbr_set_table_range) 168 #define funcdecl_pbr_set_table_range static int pbr_set_table_range_magic(\ ________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P…

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New Defects reported by Coverity Scan for freerangerouting/frr
by scan-admin＠coverity.com 19 Jul '23

19 Jul '23

Hi, Please find the latest report on new defect(s) introduced to freerangerouting/frr found with Coverity Scan. 1 new defect(s) introduced to freerangerouting/frr found with Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 1 of 1 defect(s) ** CID 1566378: (USE_AFTER_FREE) /bgpd/bgp_aspath.c: 1689 in aspath_filter_exclude_acl() /bgpd/bgp_aspath.c: 1689 in aspath_filter_exclude_acl() /bgpd/bgp_aspath.c: 1689 in aspath_filter_exclude_acl() /bgpd/bgp_aspath.c: 1689 in aspath_filter_exclude_acl() ________________________________________________________________________________________________________ *** CID 1566378: (USE_AFTER_FREE) /bgpd/bgp_aspath.c: 1689 in aspath_filter_exclude_acl() 1683 /* first segment */ 1684 source->segments = new_seg; 1685 else if (prev_seg) 1686 prev_seg->next = new_seg; 1687 assegment_free(cur_seg); 1688 } >>> CID 1566378: (USE_AFTER_FREE) >>> Using freed pointer "cur_seg". 1689 prev_seg = cur_seg; 1690 cur_seg = next_seg; 1691 } 1692 1693 1694 aspath_str_update(source, false); /bgpd/bgp_aspath.c: 1689 in aspath_filter_exclude_acl() 1683 /* first segment */ 1684 source->segments = new_seg; 1685 else if (prev_seg) 1686 prev_seg->next = new_seg; 1687 assegment_free(cur_seg); 1688 } >>> CID 1566378: (USE_AFTER_FREE) >>> Using freed pointer "cur_seg". 1689 prev_seg = cur_seg; 1690 cur_seg = next_seg; 1691 } 1692 1693 1694 aspath_str_update(source, false); /bgpd/bgp_aspath.c: 1689 in aspath_filter_exclude_acl() 1683 /* first segment */ 1684 source->segments = new_seg; 1685 else if (prev_seg) 1686 prev_seg->next = new_seg; 1687 assegment_free(cur_seg); 1688 } >>> CID 1566378: (USE_AFTER_FREE) >>> Using freed pointer "cur_seg". 1689 prev_seg = cur_seg; 1690 cur_seg = next_seg; 1691 } 1692 1693 1694 aspath_str_update(source, false); /bgpd/bgp_aspath.c: 1689 in aspath_filter_exclude_acl() 1683 /* first segment */ 1684 source->segments = new_seg; 1685 else if (prev_seg) 1686 prev_seg->next = new_seg; 1687 assegment_free(cur_seg); 1688 } >>> CID 1566378: (USE_AFTER_FREE) >>> Using freed pointer "cur_seg". 1689 prev_seg = cur_seg; 1690 cur_seg = next_seg; 1691 } 1692 1693 1694 aspath_str_update(source, false); ________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P…

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New Defects reported by Coverity Scan for freerangerouting/frr
by scan-admin＠coverity.com 06 Jul '23

06 Jul '23

Hi, Please find the latest report on new defect(s) introduced to freerangerouting/frr found with Coverity Scan. 3 new defect(s) introduced to freerangerouting/frr found with Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 3 of 3 defect(s) ** CID 1566150: Null pointer dereferences (NULL_RETURNS) /zebra/interface.c: 1527 in interface_vrf_change() ________________________________________________________________________________________________________ *** CID 1566150: Null pointer dereferences (NULL_RETURNS) /zebra/interface.c: 1527 in interface_vrf_change() 1521 vrf_id_t exist_id; 1522 1523 exist_id = zebra_vrf_lookup_by_table(tableid, ns_id); 1524 if (exist_id != VRF_DEFAULT) { 1525 vrf = vrf_lookup_by_id(exist_id); 1526 >>> CID 1566150: Null pointer dereferences (NULL_RETURNS) >>> Dereferencing "vrf", which is known to be "NULL". 1527 flog_err( 1528 EC_ZEBRA_VRF_MISCONFIGURED, 1529 "VRF %s id %u table id overlaps existing vrf %s(%d), misconfiguration exiting", 1530 name, ifindex, vrf->name, vrf->vrf_id); 1531 exit(-1); 1532 } ** CID 1566149: Null pointer dereferences (NULL_RETURNS) ________________________________________________________________________________________________________ *** CID 1566149: Null pointer dereferences (NULL_RETURNS) /zebra/interface.c: 2288 in zebra_if_dplane_result() 2282 * that we need to handle( create/delete the 2283 * interface as needed ) 2284 */ 2285 if (dp_res == ZEBRA_DPLANE_REQUEST_QUEUED) 2286 zebra_if_dplane_ifp_handling(ctx); 2287 else >>> CID 1566149: Null pointer dereferences (NULL_RETURNS) >>> Dereferencing a pointer that might be "NULL" "ifp" when calling "zebra_if_update_ctx". 2288 zebra_if_update_ctx(ctx, ifp); 2289 break; 2290 2291 case DPLANE_OP_INTF_NETCONFIG: 2292 zebra_if_netconf_update_ctx(ctx, ifp, ifindex); 2293 break; ** CID 1566148: Control flow issues (DEADCODE) /zebra/interface.c: 1447 in zebra_if_netconf_update_ctx() ________________________________________________________________________________________________________ *** CID 1566148: Control flow issues (DEADCODE) /zebra/interface.c: 1447 in zebra_if_netconf_update_ctx() 1441 linkdown_set = &zrouter.default_linkdownv4; 1442 } else { 1443 mcast_set = &zrouter.default_mc_forwardingv6; 1444 linkdown_set = &zrouter.default_linkdownv6; 1445 } 1446 } else { >>> CID 1566148: Control flow issues (DEADCODE) >>> Execution cannot reach the expression "NULL" inside this statement: "zif = (ifp ? ifp->info : NU...". 1447 zif = ifp ? ifp->info : NULL; 1448 if (!zif) { 1449 if (IS_ZEBRA_DEBUG_KERNEL) 1450 zlog_debug( 1451 "%s: if %s(%u) zebra info pointer is NULL", 1452 __func__, ifp ? ifp->name : "(null)", ________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P…

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