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vlan-util: add assertions to parse_vlanid()

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This commit is contained in:
Yu Watanabe 2018-11-03 16:30:32 +09:00
parent 2e5da68b7d
commit 383bb2bc1a
1 changed files with 3 additions and 0 deletions
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3
src/shared/vlan-util.c
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@ -9,6 +9,9 @@ int parse_vlanid(const char *p, uint16_t *ret) {
uint16_t id; uint16_t id;
int r; int r;
assert(p);
assert(ret);
r = safe_atou16(p, &id); r = safe_atou16(p, &id);
if (r < 0) if (r < 0)
return r; return r;