Imported Upstream version 2.88

[platform/upstream/dnsmasq.git] / src / hash-questions.c

diff --git a/src/hash-questions.c b/src/hash-questions.c
index f41023b..adcf62c 100644 (file)
--- a/src/hash-questions.c
+++ b/src/hash-questions.c
@@ -23,7 +23,7 @@
 
    The hash used is SHA-256. If we're building with DNSSEC support,
    we use the Nettle cypto library. If not, we prefer not to
-   add a dependency on Nettle, and use a stand-alone implementaion. 
+   add a dependency on Nettle, and use a stand-alone implementation. 
 */
 
 #include "dnsmasq.h"
@@ -55,7 +55,7 @@ unsigned char *hash_questions(struct dns_header *header, size_t plen, char *name
       char *cp, c;
 
       if (!extract_name(header, plen, &p, name, 1, 4))
-       break; /* bad packet */
+       return NULL; /* bad packet */
 
       for (cp = name; (c = *cp); cp++)
         if (c >= 'A' && c <= 'Z')
@@ -67,7 +67,7 @@ unsigned char *hash_questions(struct dns_header *header, size_t plen, char *name
 
       p += 4;
       if (!CHECK_LEN(header, p, plen, 0))
-       break; /* bad packet */
+       return NULL; /* bad packet */
     }
   
   hash->digest(ctx, hash->digest_size, digest);
@@ -109,7 +109,7 @@ unsigned char *hash_questions(struct dns_header *header, size_t plen, char *name
       char *cp, c;
 
       if (!extract_name(header, plen, &p, name, 1, 4))
-       break; /* bad packet */
+       return NULL; /* bad packet */
 
       for (cp = name; (c = *cp); cp++)
         if (c >= 'A' && c <= 'Z')
@@ -121,7 +121,7 @@ unsigned char *hash_questions(struct dns_header *header, size_t plen, char *name
 
       p += 4;
       if (!CHECK_LEN(header, p, plen, 0))
-       break; /* bad packet */
+       return NULL; /* bad packet */
     }
   
   sha256_final(&ctx, digest);