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Check that the received address is really AF_INET.

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hpa 2002-10-23 20:47:23 +00:00
parent e1508afaa2
commit 725183b5ba
1 changed files with 5 additions and 0 deletions
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5
tftpd/tftpd.c
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@ -543,6 +543,11 @@ main(int argc, char **argv)
}
}
if ( from.sin_family != AF_INET ) {
syslog(LOG_ERR, "received address was not AF_INET, please check your inetd config");
exit(EX_PROTOCOL);
}
if ( standalone && myaddr.sin_addr.s_addr == INADDR_ANY ) {
/* myrecvfrom() didn't capture the source address; but we might
have bound to a specific address, if so we should use it */