Author: dchagin
Date: Sat Jan 17 06:17:54 2015
New Revision: 277286
URL: https://svnweb.freebsd.org/changeset/base/277286
Log:
MFC r276906:
Allow clock_getcpuclockid() on the CPU-time clock for zombie process.
Posix does not prohibit this.
Modified:
stable/9/sys/kern/kern_time.c
Directory Properties:
stable/9/ (props changed)
stable/9/sys/ (props changed)
Modified: stable/9/sys/kern/kern_time.c
==============================================================================
--- stable/9/sys/kern/kern_time.c Sat Jan 17 02:17:59 2015
(r277285)
+++ stable/9/sys/kern/kern_time.c Sat Jan 17 06:17:54 2015
(r277286)
@@ -199,13 +199,10 @@ kern_clock_getcpuclockid2(struct thread
switch (which) {
case CPUCLOCK_WHICH_PID:
if (id != 0) {
- p = pfind(id);
- if (p == NULL)
- return (ESRCH);
- error = p_cansee(td, p);
- PROC_UNLOCK(p);
+ error = pget(id, PGET_CANSEE | PGET_NOTID, &p);
if (error != 0)
return (error);
+ PROC_UNLOCK(p);
pid = id;
} else {
pid = td->td_proc->p_pid;
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