Author: ae
Date: Fri Jun 5 09:56:51 2020
New Revision: 361831
URL: https://svnweb.freebsd.org/changeset/base/361831
Log:
MFC r361624:
Fix O_IP_FLOW_LOOKUP opcode handling.
Do not check table value matching when table lookup has failed.
Modified:
stable/12/sys/netpfil/ipfw/ip_fw2.c
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/sys/netpfil/ipfw/ip_fw2.c
==============================================================================
--- stable/12/sys/netpfil/ipfw/ip_fw2.c Fri Jun 5 08:46:55 2020
(r361830)
+++ stable/12/sys/netpfil/ipfw/ip_fw2.c Fri Jun 5 09:56:51 2020
(r361831)
@@ -2068,6 +2068,8 @@ do { \
uint32_t v = 0;
match = ipfw_lookup_table(chain,
cmd->arg1, 0, &args->f_id, &v);
+ if (!match)
+ break;
if (cmdlen ==
F_INSN_SIZE(ipfw_insn_u32))
match = ((ipfw_insn_u32
*)cmd)->d[0] ==
TARG_VAL(chain, v, tag);
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