proc: Fix proc_init / proc_dtor ordering issuesHEADmain

* Move the initialization of p_ktr into proc_init() and make the check
  in proc_dtor() unconditional.  Prior to this, it was possible to fail
  and invoke proc_dtor() after the first thread had been created (which
  was the condition for checking p_ktr in proc_dtor()) but before p_ktr
  had been initialized.

* Move the p_klist initialization in fork1() past the last possible
  failure point so we don't have to free it on failure.  We didn't,
  which meant we were leaking a knlist every time we failed to fork
  due to hitting the resource limit.

PR:		291470
MFC after:	1 week
Reviewed by:	kib
Differential Revision:	https://reviews.freebsd.org/D54215

0 files changed, 0 insertions, 0 deletions