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Force the address of the socket to be INADDR_ANY immediately before

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calling in_pcbbind so that in_pcbbind sees a valid address if no
address was specified (since divert sockets ignore them).

PR:		17552
Reviewed by:	Brian
This commit is contained in:
Paul Richards 2000-05-02 23:53:46 +00:00
parent 6ddf2502fe
commit 7a04c4f85a
1 changed files with 13 additions and 1 deletions
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14
sys/netinet/ip_divert.c
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@ -406,7 +406,19 @@ div_bind(struct socket *so, struct sockaddr *nam, struct proc *p)
s = splnet();
inp = sotoinpcb(so);
error = in_pcbbind(inp, nam, p);
/* in_pcbbind assumes that the socket is a sockaddr_in
* and in_pcbbind requires a valid address. Since divert
* sockets don't we need to make sure the address is
* filled in properly.
* XXX -- divert should not be abusing in_pcbind
* and should probably have its own family.
*/
if (nam->sa_family != AF_INET) {
error = EAFNOSUPPORT;
} else {
((struct sockaddr_in *)nam)->sin_addr.s_addr = INADDR_ANY;
error = in_pcbbind(inp, nam, p);
}
splx(s);
return 0;
}