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swrap: fix AF_UNSPEC special case in swrap_bind()

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Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
This commit is contained in:
Michael Adam 2014-06-03 15:13:02 +02:00
parent 8f28674b50
commit f9ddd20c2d
1 changed files with 20 additions and 0 deletions
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20
lib/socket_wrapper/socket_wrapper.c
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@ -1309,6 +1309,26 @@ static int sockaddr_convert_to_un(struct socket_info *si,
#endif
switch (in_addr->sa_family) {
case AF_UNSPEC: {
struct sockaddr_in *sin;
if (si->family != AF_INET) {
break;
}
if (in_len < sizeof(struct sockaddr_in)) {
break;
}
sin = (struct sockaddr_in *)in_addr;
if(sin->sin_addr.s_addr != htonl(INADDR_ANY)) {
break;
}
/*
* Note: in the special case of AF_UNSPEC and INADDR_ANY,
* AF_UNSPEC is mapped to AF_INET and must be treated here.
*/
/* FALL THROUGH */
}
case AF_INET:
#ifdef HAVE_IPV6
case AF_INET6: