Changeset 1ed3f1e for lib

Timestamp:

11/28/18 10:57:54 (2 years ago)

Author:

Jacob Van Walraven <jcv9@…>

Branches:

develop

Children:

d74ca03

Parents:

b6ff245

Message:

Prevent trace_construct_packet creating packets will invalid linktype

File:

• lib/trace.c (modified) (1 diff)

lib/trace.c

@@ -2254 +2254 @@
                 uint16_t len) {
 
+        if (!packet) {
+                fprintf(stderr, "NULL packet passed into trace_contruct_packet()\n");
+                return;
+        }
+        /* Check a valid linktype was supplied */
+        if (linktype == TRACE_TYPE_UNKNOWN || linktype == TRACE_TYPE_CONTENT_INVALID) {
+                fprintf(stderr, "Unknown or invalid linktype passed into trace_construct_packet()\n");
+                return;
+        }
+
         size_t size;
         static libtrace_t *deadtrace=NULL;