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Set correct sockaddr length when sending

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Fix EINVAL error on NetBSD
This commit is contained in:
Erik Ekman 2014-06-16 22:26:01 +02:00
parent b715be5cf3
commit eec0a868d9
1 changed files with 3 additions and 1 deletions
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4
src/client.c
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@ -63,6 +63,7 @@ static int running;
static const char *password; static const char *password;
static struct sockaddr_storage nameserv; static struct sockaddr_storage nameserv;
static int nameserv_len;
static struct sockaddr_in raw_serv; static struct sockaddr_in raw_serv;
static const char *topdomain; static const char *topdomain;
@ -153,6 +154,7 @@ void
client_set_nameserver(struct sockaddr_storage *addr, int addrlen) client_set_nameserver(struct sockaddr_storage *addr, int addrlen)
{ {
memcpy(&nameserv, addr, addrlen); memcpy(&nameserv, addr, addrlen);
nameserv_len = addrlen;
} }
void void
@ -270,7 +272,7 @@ send_query(int fd, char *hostname)
fprintf(stderr, " Sendquery: id %5d name[0] '%c'\n", q.id, hostname[0]); fprintf(stderr, " Sendquery: id %5d name[0] '%c'\n", q.id, hostname[0]);
#endif #endif
sendto(fd, packet, len, 0, (struct sockaddr*)&nameserv, sizeof(nameserv)); sendto(fd, packet, len, 0, (struct sockaddr*)&nameserv, nameserv_len);
/* There are DNS relays that time out quickly but don't send anything /* There are DNS relays that time out quickly but don't send anything
back on timeout. back on timeout.