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Skip results that have unexpected lengths

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This commit is contained in:
pst 1996-10-01 03:45:06 +00:00
parent eb145325d9
commit c367d9522b
1 changed files with 6 additions and 7 deletions
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13
lib/libc/net/gethostbydns.c
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@ -53,7 +53,7 @@
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)gethostnamadr.c 8.1 (Berkeley) 6/4/93";
static char rcsid[] = "$Id: gethostbydns.c,v 1.9 1996/07/12 18:54:33 jkh Exp $";
static char rcsid[] = "$Id: gethostbydns.c,v 1.10 1996/08/29 20:07:50 peter Exp $";
#endif /* LIBC_SCCS and not lint */
#include <sys/types.h>
@ -321,12 +321,11 @@ gethostanswer(answer, anslen, qname, qtype)
cp += n;
continue; /* XXX - had_error++ ? */
}
if (haveanswer) {
if (n != host.h_length) {
cp += n;
continue;
}
} else {
if (n != host.h_length) {
cp += n;
continue;
}
if (!haveanswer) {
register int nn;
host.h_name = bp;