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lib: fix oper-state memleak

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Fix memleak when a key-ed query was done for which the key didn't exist.

Signed-off-by: Christian Hopps <chopps@labn.net>
This commit is contained in:
Christian Hopps 2024-01-09 21:52:41 +00:00
parent ea9d2b82c7
commit 5519c0fbe6
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GPG Key ID: 2E1D830ED7B83025
2 changed files with 9 additions and 7 deletions
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4
lib/northbound_oper.c
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@ -477,7 +477,7 @@ static enum nb_error nb_op_ys_init_node_infos(struct nb_op_yield_state *ys)
{
struct nb_op_node_info *ni;
struct lyd_node_inner *inner;
struct lyd_node *node;
struct lyd_node *node = NULL;
enum nb_error ret;
uint i, len;
char *tmp;
@ -547,6 +547,8 @@ static enum nb_error nb_op_ys_init_node_infos(struct nb_op_yield_state *ys)
darr_foreach_i (ys->node_infos, i) {
ret = nb_op_ys_finalize_node_info(ys, i);
if (ret != NB_OK) {
if (ys->node_infos[0].inner)
lyd_free_all(&ys->node_infos[0].inner->node);
darr_free(ys->node_infos);
return ret;
}

12
tests/topotests/mgmt_oper/test_simple.py
View File

@ -92,6 +92,12 @@ def test_oper_simple(tgen):
'rib[afi-safi-name="frr-routing:ipv4-unicast"][table-id="254"]/route',
"simple-results/result-ribs-rib-route-nokey.json",
),
(
'/frr-vrf:lib/vrf[name="default"]/frr-zebra:zebra/ribs/'
'rib[afi-safi-name="frr-routing:ipv4-unicast"][table-id="254"]/'
'route[prefix="1.1.1.0/24"]',
"simple-results/result-ribs-rib-route-prefix.json",
),
# Missing entry
(
'/frr-vrf:lib/vrf[name="default"]/frr-zebra:zebra/ribs/'
@ -99,12 +105,6 @@ def test_oper_simple(tgen):
'route[prefix="1.1.0.0/24"]',
"simple-results/result-empty.json",
),
(
'/frr-vrf:lib/vrf[name="default"]/frr-zebra:zebra/ribs/'
'rib[afi-safi-name="frr-routing:ipv4-unicast"][table-id="254"]/'
'route[prefix="1.1.1.0/24"]',
"simple-results/result-ribs-rib-route-prefix.json",
),
# Leaf reference
(
'/frr-vrf:lib/vrf[name="default"]/frr-zebra:zebra/ribs/'