Fix: source.ctf.fs: 0-length packet index length causes SIGFPE

[babeltrace.git] / src / plugins / ctf / fs-src / lttng-index.h

diff --git a/src/plugins/ctf/fs-src/lttng-index.h b/src/plugins/ctf/fs-src/lttng-index.h
index 348a49c7bf0650ad84f8d92b31c5d14e56bdd865..46eafa6b13ba729f276abb2441061a22e5adf818 100644 (file)
--- a/src/plugins/ctf/fs-src/lttng-index.h
+++ b/src/plugins/ctf/fs-src/lttng-index.h
@@ -9,11 +9,13 @@
 #ifndef LTTNG_INDEX_H
 #define LTTNG_INDEX_H
 
+#include <stddef.h>
 #include "compat/limits.h"
 
 #define CTF_INDEX_MAGIC 0xC1F1DCC1
 #define CTF_INDEX_MAJOR 1
 #define CTF_INDEX_MINOR 1
+#define CTF_INDEX_1_0_SIZE offsetof(struct ctf_packet_index, stream_instance_id)
 
 /*
  * Header at the beginning of each index file.