Found by running valgrind on "ovn-controller -
Chassis external_ids" unit test case:
24 bytes in 1 blocks are definitely lost in loss record 102 of 180
at 0x4C2DBB6: malloc (vg_replace_malloc.c:299)
by 0x4916A4: xmalloc (util.c:112)
by 0x47278C: decode_tlv_table_mappings (ofp-util.c:10077)
by 0x472A3A: ofputil_decode_tlv_table_reply (ofp-util.c:10159)
by 0x40C2B1: recv_S_TLV_TABLE_REQUESTED (ofctrl.c:209)
by 0x40C2B1: ofctrl_run (ofctrl.c:471)
by 0x406C8F: main (ovn-controller.c:439)
Signed-off-by: Ryan Moats <rmo...@us.ibm.com>
---
ovn/controller/ofctrl.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/ovn/controller/ofctrl.c b/ovn/controller/ofctrl.c
index d8e111d..0493e0d 100644
--- a/ovn/controller/ofctrl.c
+++ b/ovn/controller/ofctrl.c
@@ -210,6 +210,7 @@ recv_S_TLV_TABLE_REQUESTED(const struct ofp_header *oh,
enum ofptype type)
if (error) {
VLOG_ERR("failed to decode TLV table request (%s)",
ofperr_to_string(error));
+ ofputil_uninit_tlv_table(&reply.mappings);
goto error;
}
@@ -227,10 +228,12 @@ recv_S_TLV_TABLE_REQUESTED(const struct ofp_header *oh,
enum ofptype type)
"unsupported index %"PRIu16,
map->option_class, map->option_type,
map->option_len, map->index);
+ ofputil_uninit_tlv_table(&reply.mappings);
goto error;
} else {
mff_ovn_geneve = MFF_TUN_METADATA0 + map->index;
state = S_CLEAR_FLOWS;
+ ofputil_uninit_tlv_table(&reply.mappings);
return;
}
}
@@ -239,6 +242,7 @@ recv_S_TLV_TABLE_REQUESTED(const struct ofp_header *oh,
enum ofptype type)
md_free &= ~(UINT64_C(1) << map->index);
}
}
+ ofputil_uninit_tlv_table(&reply.mappings);
VLOG_DBG("OVN Geneve option not found");
if (!md_free) {
--
2.7.4 (Apple Git-66)
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