On Wed, Dec 16, 2015 at 04:09:17PM +0100, Fabian Keil wrote:
> Thanks. I'm currently testing the patch on three systems but it may take a
> while ...
>
Better use mjg' patch with the small adjustment. I put it below.
diff --git a/sys/kern/kern_proc.c b/sys/kern/kern_proc.c
index 435a07b..fc39217 100644
--- a/sys/kern/kern_proc.c
+++ b/sys/kern/kern_proc.c
@@ -251,6 +251,7 @@ proc_init(void *mem, int size, int flags)
TAILQ_INIT(&p->p_threads); /* all threads in proc */
EVENTHANDLER_INVOKE(process_init, p);
p->p_stats = pstats_alloc();
+ p->p_pgrp = NULL;
SDT_PROBE3(proc, kernel, init, return, p, size, flags);
return (0);
}
diff --git a/sys/sys/proc.h b/sys/sys/proc.h
index 90effa6..cb94318 100644
--- a/sys/sys/proc.h
+++ b/sys/sys/proc.h
@@ -586,7 +586,6 @@ struct proc {
int p_osrel; /* (x) osreldate for the
binary (from ELF note, if any) */
char p_comm[MAXCOMLEN + 1]; /* (b) Process name. */
- struct pgrp *p_pgrp; /* (c + e) Pointer to process group. */
struct sysentvec *p_sysent; /* (b) Syscall dispatch info. */
struct pargs *p_args; /* (c) Process arguments. */
rlim_t p_cpulimit; /* (c) Current CPU limit in seconds. */
@@ -599,6 +598,7 @@ struct proc {
u_int p_xsig; /* (c) Stop/kill sig. */
/* End area that is copied on creation. */
#define p_endcopy p_xsig
+ struct pgrp *p_pgrp; /* (c + e) Pointer to process group. */
struct knlist p_klist; /* (c) Knotes attached to this proc. */
int p_numthreads; /* (c) Number of threads. */
struct mdproc p_md; /* Any machine-dependent fields. */
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