From: Alan T. DeKok <aland@freeradius.org>
Date: Fri, 18 Mar 2022 00:04:54 +0000 (-0400)
Subject: return the correct location of the error
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6fcc8ba89d4c3ea387fe990a5e0a5b039c265d85;p=thirdparty%2Ffreeradius-server.git

return the correct location of the error
---

diff --git a/src/protocols/dhcpv4/decode.c b/src/protocols/dhcpv4/decode.c
index 35c508ce59f..00f1dd1b9c5 100644
--- a/src/protocols/dhcpv4/decode.c
+++ b/src/protocols/dhcpv4/decode.c
@@ -449,7 +449,7 @@ static ssize_t decode_array(TALLOC_CTX *ctx, fr_pair_list_t *out, fr_dict_attr_t
 			if ((size_t) (end - p) < element_len) goto raw;
 
 			slen = decode_value(ctx, out, parent, p, element_len, decode_ctx, false);
-			if (slen < 0) return slen;
+			if (slen < 0) return slen - (p - data);
 			if (!fr_cond_assert((size_t) slen == element_len)) return -(p - data);
 
 			p += slen;
@@ -479,7 +479,7 @@ static ssize_t decode_array(TALLOC_CTX *ctx, fr_pair_list_t *out, fr_dict_attr_t
 
 		p += 1;
 		slen = decode_value(ctx, out, parent, p, element_len, decode_ctx, false);
-		if (slen < 0) return slen;
+		if (slen < 0) return slen - (p - data);
 		p += slen;
 	}