Apparently, On Sat, Oct 19, 2002 at 12:19:57AM +0200,
Ben Stuyts said words to the effect of;
> Terry,
>
> At 23:07 18/10/2002, you wrote:
> >Ben Stuyts wrote:
> > > Furthermore, this might be interesting: the last vmstat -m log
> > > before the panic. Maybe someone can check if these values are reasonable?
> > > The system has 64 MB memory and has been up for about 24 hrs with almost no
> > > load.
> > > sem344456 5390K 5390K 344456 16,1024,4096
> >
> >Almost 5.3M of unswappable physical memory dedicated to semaphores
> >seems like a bit much.
>
> Yes, and it increases continuously, for example when I fetch new mail (over
> pop) from my windows pc. The pc stores this again on a network drive, so
> both qpopper and smbd are involved. For example, vmstat -m says:
>
semop() leaks memory. An important free() was removed by alfred in
rev 1.55. Try this.
Jake
Index: sysv_sem.c
===================================================================
RCS file: /home/ncvs/src/sys/kern/sysv_sem.c,v
retrieving revision 1.55
diff -u -r1.55 sysv_sem.c
--- sysv_sem.c 13 Aug 2002 08:47:17 -0000 1.55
+++ sysv_sem.c 19 Oct 2002 01:20:35 -0000
@@ -1128,6 +1128,8 @@
td->td_retval[0] = 0;
done2:
mtx_unlock(sema_mtxp);
+ if (sops)
+ free(sops, M_SEM);
return (error);
}
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