Fix: add stricter checks on packet boundaries

[babeltrace.git] / formats / ctf / types / struct.c

diff --git a/formats/ctf/types/struct.c b/formats/ctf/types/struct.c
index b004767e12920c230136514a96f75d1a24b28640..cbf53c1edb58a9d29a03ff449a7c7d16b8401d14 100644 (file)
--- a/formats/ctf/types/struct.c
+++ b/formats/ctf/types/struct.c
@@ -30,9 +30,10 @@
 
 int ctf_struct_rw(struct bt_stream_pos *ppos, struct bt_definition *definition)
 {
-       struct declaration *declaration = definition->declaration;
+       struct bt_declaration *declaration = definition->declaration;
        struct ctf_stream_pos *pos = ctf_pos(ppos);
 
-       ctf_align_pos(pos, declaration->alignment);
+       if (!ctf_align_pos(pos, declaration->alignment))
+               return -EFAULT;
        return bt_struct_rw(ppos, definition);
 }