diff options
-rw-r--r-- | interface-ip.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/interface-ip.c b/interface-ip.c index 587826a..8d4434b 100644 --- a/interface-ip.c +++ b/interface-ip.c @@ -75,8 +75,8 @@ clear_if_addr(union if_addr *a, int mask) uint8_t m_clear = (1 << (m_bytes * 8 - mask)) - 1; uint8_t *p = (uint8_t *) a; - if (m_bytes < sizeof(a)) - memset(p + m_bytes, 0, sizeof(a) - m_bytes); + if (m_bytes < sizeof(*a)) + memset(p + m_bytes, 0, sizeof(*a) - m_bytes); p[m_bytes - 1] &= ~m_clear; } |