commit e1f6d3bebd6e07f11fc17f6d6a1ec40e91e18bf3
author Tom Cosgrove <tom.cosgrove@arm.com> Fri Dec 08 21:53:18 2023 +0000
committer Tom Cosgrove <tom.cosgrove@arm.com> Fri Dec 08 21:53:18 2023 +0000
tree 1467588935dd4550377f94efb60cc6893a28961a
parent 0dc3ed029a019c789283935a6fb10e7b7769d4a2

Backport 2.28: Avoid use of `ip_len` as it clashes with a macro in AIX system headers

Fixes #8624

Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>

library/net_sockets.c

diff --git a/library/net_sockets.c b/library/net_sockets.c
index 8140eea..5d985ef 100644
--- a/library/net_sockets.c
+++ b/library/net_sockets.c
@@ -321,7 +321,7 @@
  */
 int mbedtls_net_accept(mbedtls_net_context *bind_ctx,
                        mbedtls_net_context *client_ctx,
-                       void *client_ip, size_t buf_size, size_t *ip_len)
+                       void *client_ip, size_t buf_size, size_t *cip_len)
 {
     int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
     int type;
@@ -404,22 +404,22 @@
     if (client_ip != NULL) {
         if (client_addr.ss_family == AF_INET) {
             struct sockaddr_in *addr4 = (struct sockaddr_in *) &client_addr;
-            *ip_len = sizeof(addr4->sin_addr.s_addr);
+            *cip_len = sizeof(addr4->sin_addr.s_addr);
 
-            if (buf_size < *ip_len) {
+            if (buf_size < *cip_len) {
                 return MBEDTLS_ERR_NET_BUFFER_TOO_SMALL;
             }
 
-            memcpy(client_ip, &addr4->sin_addr.s_addr, *ip_len);
+            memcpy(client_ip, &addr4->sin_addr.s_addr, *cip_len);
         } else {
             struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *) &client_addr;
-            *ip_len = sizeof(addr6->sin6_addr.s6_addr);
+            *cip_len = sizeof(addr6->sin6_addr.s6_addr);
 
-            if (buf_size < *ip_len) {
+            if (buf_size < *cip_len) {
                 return MBEDTLS_ERR_NET_BUFFER_TOO_SMALL;
             }
 
-            memcpy(client_ip, &addr6->sin6_addr.s6_addr, *ip_len);
+            memcpy(client_ip, &addr6->sin6_addr.s6_addr, *cip_len);
         }
     }