Fix: missing little endian conversion for one index field

Locked-step with lttng-tools commit :
Fix: missing big endian conversion for one index field

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/formats/ctf/ctf.c b/formats/ctf/ctf.c
index c503eca1a6879753cf741487556708562ca10a7a..19ecfdc2ba87cd6143af0c5685a68c297ea67acf 100644 (file)
--- a/formats/ctf/ctf.c
+++ b/formats/ctf/ctf.c
@@ -1818,6 +1818,7 @@ int import_stream_packet_index(struct ctf_trace *td,
        struct ctf_packet_index *ctf_index = NULL;
        struct ctf_packet_index_file_hdr index_hdr;
        struct packet_index index;
+       uint32_t packet_index_len;
        int ret = 0;
        int first_packet = 1;
        size_t len;
@@ -1845,7 +1846,8 @@ int import_stream_packet_index(struct ctf_trace *td,
                ret = -1;
                goto error;
        }
-       if (index_hdr.packet_index_len == 0) {
+       packet_index_len = be32toh(index_hdr.packet_index_len);
+       if (packet_index_len == 0) {
                fprintf(stderr, "[error] Packet index length cannot be 0.\n");
                ret = -1;
                goto error;
@@ -1854,8 +1856,8 @@ int import_stream_packet_index(struct ctf_trace *td,
         * Allocate the index length found in header, not internal
         * representation.
         */
-       ctf_index = g_malloc0(index_hdr.packet_index_len);
-       while (fread(ctf_index, index_hdr.packet_index_len, 1,
+       ctf_index = g_malloc0(packet_index_len);
+       while (fread(ctf_index, packet_index_len, 1,
                        pos->index_fp) == 1) {
                uint64_t stream_id;
                struct ctf_stream_declaration *stream = NULL;