tree dfc32f91603180908399290782b686ac958f6278
parent afadfcc7779c1f4db0f6f6438afcb108d9c9c7cd
author Koki Ide <niconegoto@yahoo.co.jp> 1490765493 +0900
committer Brad Fitzpatrick <bradfitz@golang.org> 1490768194 +0000

unix: validate ParseDirent inputs

This is a copy of https://golang.org/cl/23780 for the x/sys repo.

Don't panic, crash, or return references to uninitialized memory when 
ParseDirent is passed invalid input.

Updates golang/go#15653
Fixes golang/go#19754

Change-Id: Idb7cffe14d48ed662e5a55ecb5249c1907cf4003
Reviewed-on: https://go-review.googlesource.com/38758
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>