X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fnetwork%2Fdns_parse.c;h=ea1ec126efecbdccbf8dc9bf210b9904e51434ff;hb=refs%2Fheads%2Freview;hp=320df60d9cd5d99b05b4a29c7700c7084cb30e08;hpb=12590c8bbd04ea484cee86812e2258fbdfca0e59;p=musl

diff --git a/src/network/dns_parse.c b/src/network/dns_parse.c
index 320df60d..ea1ec126 100644
--- a/src/network/dns_parse.c
+++ b/src/network/dns_parse.c
@@ -1,7 +1,7 @@
 #include <string.h>
 #include "lookup.h"
 
-int __dns_parse(const unsigned char *r, int rlen, int (*callback)(void *, int, const void *, int, const void *), void *ctx)
+int __dns_parse(const unsigned char *r, int rlen, int (*callback)(void *, int, const void *, int, const void *, int), void *ctx)
 {
 	int qdcount, ancount;
 	const unsigned char *p;
@@ -15,18 +15,18 @@ int __dns_parse(const unsigned char *r, int rlen, int (*callback)(void *, int, c
 	if (qdcount+ancount > 64) return -1;
 	while (qdcount--) {
 		while (p-r < rlen && *p-1U < 127) p++;
-		if (p>r+rlen-6 || *p>193 || (*p==193 && p[1]>254))
+		if (p>r+rlen-6)
 			return -1;
 		p += 5 + !!*p;
 	}
 	while (ancount--) {
 		while (p-r < rlen && *p-1U < 127) p++;
-		if (p>r+rlen-12 || *p>193 || (*p==193 && p[1]>254))
+		if (p>r+rlen-12)
 			return -1;
 		p += 1 + !!*p;
 		len = p[8]*256 + p[9];
 		if (len+10 > r+rlen-p) return -1;
-		if (callback(ctx, p[1], p+10, len, r) < 0) return -1;
+		if (callback(ctx, p[1], p+10, len, r, rlen) < 0) return -1;
 		p += 10 + len;
 	}
 	return 0;