diff options
Diffstat (limited to 'tapset-procfs.cxx')
| -rw-r--r-- | tapset-procfs.cxx | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tapset-procfs.cxx b/tapset-procfs.cxx index aa75af42..f5ab95f8 100644 --- a/tapset-procfs.cxx +++ b/tapset-procfs.cxx @@ -383,9 +383,10 @@ procfs_var_expanding_visitor::visit_target_symbol (target_symbol* e) string locvalue = "CONTEXT->data"; if (! lvalue) - ec->code = string("_stp_copy_from_user(THIS->__retvalue, ((struct _stp_procfs_data *)(") - + locvalue + string("))->buffer, ((struct _stp_procfs_data *)(") + locvalue - + string("))->count); /* pure */"); + ec->code = string(" struct _stp_procfs_data *data = (struct _stp_procfs_data *)(") + locvalue + string("); /* pure */\n") + + + string(" _stp_copy_from_user(THIS->__retvalue, data->buffer, data->count);\n") + + string(" THIS->__retvalue[data->count] = '\\0';\n"); else ec->code = string("int bytes = 0;\n") + string(" struct _stp_procfs_data *data = (struct _stp_procfs_data *)(") + locvalue + string(");\n") |