Merge branch 'master' into bindings/python

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

diff --git a/formats/ctf/types/array.c b/formats/ctf/types/array.c
index 04801d4f05455df71160f85b4cd0ed6d58c9d180..979f7a3dc313895d29085e6de09e7ad904b675c0 100644 (file)
--- a/formats/ctf/types/array.c
+++ b/formats/ctf/types/array.c
@@ -48,7 +48,8 @@ int ctf_array_read(struct bt_stream_pos *ppos, struct bt_definition *definition)
                        if (integer_declaration->len == CHAR_BIT
                            && integer_declaration->p.alignment == CHAR_BIT) {
 
-                               ctf_align_pos(pos, integer_declaration->p.alignment);
+                               if (!ctf_align_pos(pos, integer_declaration->p.alignment))
+                                       return -EFAULT;
                                if (!ctf_pos_access_ok(pos, array_declaration->len * CHAR_BIT))
                                        return -EFAULT;
 
@@ -56,6 +57,11 @@ int ctf_array_read(struct bt_stream_pos *ppos, struct bt_definition *definition)
                                g_string_insert_len(array_definition->string,
                                        0, (char *) ctf_get_pos_addr(pos),
                                        array_declaration->len);
+                               /*
+                                * We want to populate both the string
+                                * and the underlying values, so carry
+                                * on calling bt_array_rw().
+                                */
                        }
                }
        }
@@ -82,14 +88,16 @@ int ctf_array_write(struct bt_stream_pos *ppos, struct bt_definition *definition
                        if (integer_declaration->len == CHAR_BIT
                            && integer_declaration->p.alignment == CHAR_BIT) {
 
-                               ctf_align_pos(pos, integer_declaration->p.alignment);
+                               if (!ctf_align_pos(pos, integer_declaration->p.alignment))
+                                       return -EFAULT;
                                if (!ctf_pos_access_ok(pos, array_declaration->len * CHAR_BIT))
                                        return -EFAULT;
 
                                memcpy((char *) ctf_get_pos_addr(pos),
                                        array_definition->string->str,
                                        array_declaration->len);
-                               ctf_move_pos(pos, array_declaration->len * CHAR_BIT);
+                               if (!ctf_move_pos(pos, array_declaration->len * CHAR_BIT))
+                                       return -EFAULT;
                                return 0;
                        }
                }