Bug 32710

Created attachment 41497 [details] [review]
Patch against current git

Annotate dbus_malloc*() functions with __attribute__ malloc                                                                                                                                                                                                   
 and __attribute__ alloc_size this improves optimization as well                                                                                                                                                                                                               
 catches buffer overflows at compile time.

code like:                                                                                                                                                                                                                                                                     
                                                                                                                                                                                                                                                                               
foo = dbus_malloc(2);                                                                                                                                                                                                                                                          
strcpy(foo, "epicfail");                                                                                                                                                                                                                                                       
                                                                                                                                                                                                                                                                               
will emit:                                                                                                                                                                                                                                                                     
                                                                                                                                                                                                                                                                               
"warning ... will always overflow the destination buffer..."