Author: jhb
Date: Fri Oct 17 19:28:21 2014
New Revision: 273237
URL: https://svnweb.freebsd.org/changeset/base/273237
Log:
MFC 272449:
Require p_cansched() for changing a process' protection status via
procctl() rather than p_cansee().
Modified:
stable/9/sys/kern/sys_process.c
Directory Properties:
stable/9/sys/ (props changed)
Changes in other areas also in this revision:
Modified:
stable/10/sys/kern/sys_process.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/9/sys/kern/sys_process.c
==============================================================================
--- stable/9/sys/kern/sys_process.c Fri Oct 17 19:04:24 2014
(r273236)
+++ stable/9/sys/kern/sys_process.c Fri Oct 17 19:28:21 2014
(r273237)
@@ -1250,7 +1250,7 @@ protect_setchild(struct thread *td, stru
{
PROC_LOCK_ASSERT(p, MA_OWNED);
- if (p->p_flag & P_SYSTEM || p_cansee(td, p) != 0)
+ if (p->p_flag & P_SYSTEM || p_cansched(td, p) != 0)
return (0);
if (flags & PPROT_SET) {
p->p_flag |= P_PROTECTED;
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