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network: neighbor: accept an empty string assignment

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This commit is contained in:
Yu Watanabe
2021-11-11 12:49:42 +09:00
parent 17193d767d
commit 13b7b8bd73
1 changed files with 17 additions and 5 deletions
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src/network/networkd-neighbor.c
+17 -5
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@@ -611,20 +611,27 @@ int config_parse_neighbor_address(
void *data,
void *userdata) {
Network *network = userdata;
_cleanup_(neighbor_free_or_set_invalidp) Neighbor *n = NULL;
Network *network = userdata;
int r;
assert(filename);
assert(section);
assert(lvalue);
assert(rvalue);
assert(data);
assert(userdata);
r = neighbor_new_static(network, filename, section_line, &n);
if (r < 0)
return log_oom();
if (isempty(rvalue)) {
n->family = AF_UNSPEC;
n->in_addr = IN_ADDR_NULL;
TAKE_PTR(n);
return 0;
}
r = in_addr_from_string_auto(rvalue, &n->family, &n->in_addr);
if (r < 0) {
log_syntax(unit, LOG_WARNING, filename, line, r,
@@ -633,7 +640,6 @@ int config_parse_neighbor_address(
}
TAKE_PTR(n);
return 0;
}
@@ -649,20 +655,26 @@ int config_parse_neighbor_lladdr(
void *data,
void *userdata) {
Network *network = userdata;
_cleanup_(neighbor_free_or_set_invalidp) Neighbor *n = NULL;
Network *network = userdata;
int r;
assert(filename);
assert(section);
assert(lvalue);
assert(rvalue);
assert(data);
assert(userdata);
r = neighbor_new_static(network, filename, section_line, &n);
if (r < 0)
return log_oom();
if (isempty(rvalue)) {
n->ll_addr = HW_ADDR_NULL;
TAKE_PTR(n);
return 0;
}
r = parse_hw_addr(rvalue, &n->ll_addr);
if (r < 0) {
log_syntax(unit, LOG_WARNING, filename, line, r,