diff options
Diffstat (limited to 'tapset/conversions.stp')
| -rw-r--r-- | tapset/conversions.stp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tapset/conversions.stp b/tapset/conversions.stp index e894e4fa..af993992 100644 --- a/tapset/conversions.stp +++ b/tapset/conversions.stp @@ -18,6 +18,19 @@ deref_fault: /* branched to from deref_string() */ } %} +function kernel_string_n:string (addr:long, n:long) %{ /* pure */ + char *destination = THIS->__retvalue; + long len = THIS->n + 1; + len = (len > MAXSTRINGLEN) ? MAXSTRINGLEN : len; + deref_string (destination, THIS->addr, len); + if (0) { +deref_fault: /* branched to from deref_string() */ + snprintf (CONTEXT->error_buffer, sizeof(CONTEXT->error_buffer), + "kernel string copy fault at 0x%p", (void *) (uintptr_t) THIS->addr); + CONTEXT->last_error = CONTEXT->error_buffer; + } +%} + function kernel_long:long (addr:long) %{ /* pure */ THIS->__retvalue = kread((long *) (intptr_t) THIS->addr); if (0) { |