Author: mjg
Date: Wed Jun 10 15:34:43 2015
New Revision: 284226
URL: https://svnweb.freebsd.org/changeset/base/284226
Log:
linux: make sure to grab all cow structs when creating a thread
This is a fixup for r284214.
Reported and tested by: Ivan Klymenko <fidaj ukr.net>
Modified:
head/sys/compat/linux/linux_fork.c
Modified: head/sys/compat/linux/linux_fork.c
==============================================================================
--- head/sys/compat/linux/linux_fork.c Wed Jun 10 15:07:13 2015
(r284225)
+++ head/sys/compat/linux/linux_fork.c Wed Jun 10 15:34:43 2015
(r284226)
@@ -298,7 +298,7 @@ linux_clone_thread(struct thread *td, st
__rangeof(struct thread, td_startcopy, td_endcopy));
newtd->td_proc = p;
- newtd->td_ucred = crhold(td->td_ucred);
+ thread_cow_get(newtd, td);
/* create the emuldata */
linux_proc_init(td, newtd, args->flags);
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