search for: unposions

Displaying 2 results from an estimated 2 matches for "unposions".

2015 Apr 09
2
[LLVMdev] Intercepting dlinfo in memory sanitizer
...easonable for a user to want to read these object files based on information from dlinfo. That probably means we should unpoison them as well? Do we need to do something here or are these already unpoisoned by some other mechanism (e.g. because msan realizes they are part of a loaded object file or unposions them on load - does this happen?). Thanks, Keno -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20150409/9f6da5cd/attachment.html>
2015 Apr 10
2
[LLVMdev] Intercepting dlinfo in memory sanitizer
...files based > on > > information from dlinfo. That probably means we should unpoison them as > > well? Do we need to do something here or are these already unpoisoned by > > some other mechanism (e.g. because msan realizes they are part of a > loaded > > object file or unposions them on load - does this happen?). > > They are unpoisoned. All memory defaults to unpoisoned (shadow == 0), > and we take care of unpoisoning all memory we return to the OS. > > > > > Thanks, > > Keno > > > > > -------------- next part -------------- An...