XMap 1.1.1 Minor Release

* XMap 1.1.1 Minor Release.
* Fix Bugs:
  * Fix the memory leakage issue

CHANGELOG.md

@@ -22,3 +22,8 @@
 * XMap 1.1.0 Major Release.
 * New Features:
  * DNS scan modules enabled (base module: `-M dnsx`, query for software version: `-M dnsv`, spoofing source address: `-M dnsf`, and so on)
+
+# 1.1.1 2022-09-22
+* XMap 1.1.1 Minor Release.
+* Fix Bugs:
+ * Fix the memory leakage issue

src/probe_modules/module_dnsf.c

@@ -963,7 +963,7 @@ int dnsf_make_packet(void *buf, size_t *buf_len, ipaddr_n_t *dst_ip,
  domains_f[index]);
 
  // dns packet
- if (!qnames_f[index]) free(qnames_f[index]);
+ free(qnames_f[index]);
 
  qname_lens_f[index] = domain_to_qname_f(&qnames_f[index], new_domain);
  dns_packet_lens_f[index] = sizeof(dns_header) + qname_lens_f[index] +
@@ -974,7 +974,7 @@ int dnsf_make_packet(void *buf, size_t *buf_len, ipaddr_n_t *dst_ip,
  return EXIT_FAILURE;
  }
 
- if (!dns_packets_f[index]) free(dns_packets_f[index]);
+ free(dns_packets_f[index]);
 
  dns_packets_f[index] = xmalloc(dns_packet_lens_f[index]);
  dns_header *dns_header_p = (dns_header *) dns_packets_f[index];

src/probe_modules/module_dnsr.c

@@ -947,7 +947,7 @@ int dnsr_make_packet(void *buf, size_t *buf_len, ipaddr_n_t *src_ip,
  domains_r[index]);
 
  // dns packet
- if (!qnames_r[index]) free(qnames_r[index]);
+ free(qnames_r[index]);
 
  qname_lens_r[index] = domain_to_qname_r(&qnames_r[index], new_domain);
  dns_packet_lens_r[index] = sizeof(dns_header) + qname_lens_r[index] +
@@ -958,7 +958,7 @@ int dnsr_make_packet(void *buf, size_t *buf_len, ipaddr_n_t *src_ip,
  return EXIT_FAILURE;
  }
 
- if (!dns_packets_r[index]) free(dns_packets_r[index]);
+ free(dns_packets_r[index]);
 
  dns_packets_r[index] = xmalloc(dns_packet_lens_r[index]);
  dns_header *dns_header_p = (dns_header *) dns_packets_r[index];

src/probe_modules/module_dnss.c

@@ -969,7 +969,7 @@ int dnss_make_packet(void *buf, size_t *buf_len, ipaddr_n_t *src_ip,
  domains_s[index]);
 
  // dns packet
- if (!qnames_s[index]) free(qnames_s[index]);
+ free(qnames_s[index]);
 
  qname_lens_s[index] = domain_to_qname_s(&qnames_s[index], new_domain);
  dns_packet_lens_s[index] = sizeof(dns_header) + qname_lens_s[index] +
@@ -980,7 +980,7 @@ int dnss_make_packet(void *buf, size_t *buf_len, ipaddr_n_t *src_ip,
  return EXIT_FAILURE;
  }
 
- if (!dns_packets_s[index]) free(dns_packets_s[index]);
+ free(dns_packets_s[index]);
 
  dns_packets_s[index] = xmalloc(dns_packet_lens_s[index]);
  dns_header *dns_header_p = (dns_header *) dns_packets_s[index];

src/probe_modules/module_dnsv.c

@@ -962,7 +962,7 @@ int dnsv_make_packet(void *buf, size_t *buf_len, ipaddr_n_t *src_ip,
  domains_v[index]);
 
  // dns packet
- if (!qnames_v[index]) free(qnames_v[index]);
+ free(qnames_v[index]);
 
  qname_lens_v[index] = domain_to_qname_v(&qnames_v[index], new_domain);
  dns_packet_lens_v[index] = sizeof(dns_header) + qname_lens_v[index] +
@@ -973,7 +973,7 @@ int dnsv_make_packet(void *buf, size_t *buf_len, ipaddr_n_t *src_ip,
  return EXIT_FAILURE;
  }
 
- if (!dns_packets_v[index]) free(dns_packets_v[index]);
+ free(dns_packets_v[index]);
 
  dns_packets_v[index] = xmalloc(dns_packet_lens_v[index]);
  dns_header *dns_header_p = (dns_header *) dns_packets_v[index];

src/probe_modules/module_dnsx.c

@@ -995,7 +995,7 @@ int dnsx_make_packet(void *buf, size_t *buf_len, ipaddr_n_t *src_ip,
  domains_x[index]);
 
  // dns packet
- if (!qnames_x[index]) free(qnames_x[index]);
+ free(qnames_x[index]);
 
  qname_lens_x[index] = domain_to_qname_x(&qnames_x[index], new_domain);
  dns_packet_lens_x[index] = sizeof(dns_header) + qname_lens_x[index] +
@@ -1006,7 +1006,7 @@ int dnsx_make_packet(void *buf, size_t *buf_len, ipaddr_n_t *src_ip,
  return EXIT_FAILURE;
  }
 
- if (!dns_packets_x[index]) free(dns_packets_x[index]);
+ free(dns_packets_x[index]);
 
  dns_packets_x[index] = xmalloc(dns_packet_lens_x[index]);
  dns_header *dns_header_p = (dns_header *) dns_packets_x[index];

src/probe_modules/module_dnsz.c

@@ -947,7 +947,7 @@ int dnsz_make_packet(void *buf, size_t *buf_len, ipaddr_n_t *src_ip,
  domains_z[index]);
 
  // dns packet
- if (!qnames_z[index]) free(qnames_z[index]);
+ free(qnames_z[index]);
 
  qname_lens_z[index] = domain_to_qname_z(&qnames_z[index], new_domain);
  dns_packet_lens_z[index] = sizeof(dns_header) + qname_lens_z[index] +
@@ -958,7 +958,7 @@ int dnsz_make_packet(void *buf, size_t *buf_len, ipaddr_n_t *src_ip,
  return EXIT_FAILURE;
  }
 
- if (!dns_packets_z[index]) free(dns_packets_z[index]);
+ free(dns_packets_z[index]);
 
  dns_packets_z[index] = xmalloc(dns_packet_lens_z[index]);
  dns_header *dns_header_p = (dns_header *) dns_packets_z[index];