Hi! > > * Is there a machine that has userspace address mapped on NULL ? > > I do recall a testcase, which had special setup for ia64, because > it didn't work as expected for NULL. When looking at process map, > there was a single page mapped 0, which didn't come from test: > > # cat /proc/self/maps > 00000000-00004000 r--p 00000000 00:00 0 > > See this email thread: > https://www.mail-archive.com/[email protected]/msg17855.html
Hmm, so I guess that only portable way to cause EFAULT would be mapping PROT_NONE page. -- Cyril Hrubis [email protected] ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available. Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
