1 files changed, 0 insertions, 112 deletions
diff --git a/main/libmaxminddb/0001-avoid-unneeded-memory-allocations.patch b/main/libmaxminddb/0001-avoid-unneeded-memory-allocations.patch
deleted file mode 100644
index 3126a5603..000000000
--- a/main/libmaxminddb/0001-avoid-unneeded-memory-allocations.patch
+++ /dev/null
@@ -1,112 +0,0 @@
-From f4e82c231bd5089db5ee8b8082489304264bc805 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi>
-Date: Thu, 14 Nov 2013 14:35:18 +0200
-Subject: [PATCH 1/2] avoid unneeded memory allocations
-
----
- bin/mmdblookup.c | 18 ++++++------------
- src/maxminddb.c  | 14 +++++---------
- 2 files changed, 11 insertions(+), 21 deletions(-)
-
-diff --git a/bin/mmdblookup.c b/bin/mmdblookup.c
-index ac72a93..4b7733d 100644
---- a/bin/mmdblookup.c
-+++ b/bin/mmdblookup.c
-@@ -24,7 +24,7 @@ LOCAL int lookup_and_print(MMDB_s *mmdb, const char *ip_address,
-                            int lookup_path_length);
- LOCAL int benchmark(MMDB_s *mmdb, int iterations);
- LOCAL MMDB_lookup_result_s lookup_or_die(MMDB_s *mmdb, const char *ipstr);
--LOCAL char *random_ipv4();
-+LOCAL void random_ipv4(char *ip);
- /* --prototypes end - don't remove this comment-- */
- /* *INDENT-ON* */
- 
-@@ -304,13 +304,14 @@ LOCAL int lookup_and_print(MMDB_s *mmdb, const char *ip_address,
- 
- LOCAL int benchmark(MMDB_s *mmdb, int iterations)
- {
-+    char ip_address[16];
-     int exit_code = 0;
--    srand( time(NULL) );
- 
-+    srand( time(NULL) );
-     clock_t time = clock();
- 
-     for (int i = 0; i < iterations; i++) {
--        char *ip_address = random_ipv4();
-+        random_ipv4(ip_address);
- 
-         MMDB_lookup_result_s result = lookup_or_die(mmdb, ip_address);
-         MMDB_entry_data_list_s *entry_data_list = NULL;
-@@ -324,13 +325,11 @@ LOCAL int benchmark(MMDB_s *mmdb, int iterations)
-                 fprintf(stderr, "Got an error looking up the entry data - %s\n",
-                         MMDB_strerror(status));
-                 exit_code = 5;
--                free(ip_address);
-                 MMDB_free_entry_data_list(entry_data_list);
-                 goto end;
-             }
-         }
- 
--        free(ip_address);
-         MMDB_free_entry_data_list(entry_data_list);
-     }
- 
-@@ -369,13 +368,8 @@ LOCAL MMDB_lookup_result_s lookup_or_die(MMDB_s *mmdb, const char *ipstr)
-     return result;
- }
- 
--LOCAL char *random_ipv4()
-+LOCAL void random_ipv4(char *ip)
- {
--    int ip_int = rand();
--    uint8_t *bytes = (uint8_t *)&ip_int;
--
--    char *ip = malloc(16);
-     snprintf(ip, 16, "%u.%u.%u.%u",
--             *bytes, *(bytes + 1), *(bytes + 2), *(bytes + 3));
--    return ip;
-+             rand()&0xff, rand()&0xff, rand()&0xff, rand()&0xff);
- }
-diff --git a/src/maxminddb.c b/src/maxminddb.c
-index f3a7dfd..3bf7154 100644
---- a/src/maxminddb.c
-+++ b/src/maxminddb.c
-@@ -625,20 +625,18 @@ MMDB_lookup_result_s MMDB_lookup_sockaddr(MMDB_s *mmdb,
-         }
-     };
- 
--    uint8_t *address;
-+    uint8_t mapped_address[16], *address;
-     if (mmdb->metadata.ip_version == 4) {
-         if (sockaddr->sa_family == AF_INET6) {
-             return result;
-         }
--        address = malloc(4);
--        memcpy(address, &((struct sockaddr_in *)sockaddr)->sin_addr.s_addr, 4);
-+        address = (uint8_t*) &((struct sockaddr_in *)sockaddr)->sin_addr.s_addr;
-     } else {
--        // We need calloc() here for the IPv4 case - the first 12 bytes must be 0
--        address = calloc(1, 16);
-         if (sockaddr->sa_family == AF_INET6) {
--            memcpy(address,
--                   ((struct sockaddr_in6 *)sockaddr)->sin6_addr.s6_addr, 16);
-+            address = (uint8_t*) &((struct sockaddr_in6 *)sockaddr)->sin6_addr.s6_addr;
-         } else {
-+            address = mapped_address;
-+            memset(address, 0, 12);
-             memcpy(address + 12,
-                    &((struct sockaddr_in *)sockaddr)->sin_addr.s_addr, 4);
-         }
-@@ -648,8 +646,6 @@ MMDB_lookup_result_s MMDB_lookup_sockaddr(MMDB_s *mmdb,
-         find_address_in_search_tree(mmdb, address, sockaddr->sa_family,
-                                     &result);
- 
--    free(address);
--
-     return result;
- }
- 
--- 
-1.8.4.1
-