Merge branch 'ax_port_read-overflow'

timhawes · May 2, 2020 · cd3d827 · cd3d827
2 parents c7c4d95 + ea8e476
commit cd3d827
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/tcp_axtls.c b/src/tcp_axtls.c
@@ -587,7 +587,7 @@ int ax_port_read(int fd, uint8_t *data, int len) {
     return 0;
   }
 
-  read_buf =(uint8_t*)calloc(fd_data->tcp_pbuf->len + 1, sizeof(uint8_t));
+  read_buf =(uint8_t*)calloc(len, sizeof(uint8_t));
   pread_buf = read_buf;
   if (pread_buf != NULL){
     recv_len = pbuf_copy_partial(fd_data->tcp_pbuf, read_buf, len, fd_data->pbuf_offset);