From owner-freebsd-emulation  Thu Sep 27  8:27:19 2001
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Date: Fri, 28 Sep 2001 00:27:04 +0900 (JST)
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To: marcel@xcllnt.net
Cc: emulation@FreeBSD.org, iwasaki@jp.FreeBSD.org
Subject: Re: Fix for linux_semctl - please test
From: Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org>
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> > > It seems that this change breaks Linux sysv syscalls (at least, i386
> > > version of linux_semctl()) and my Oracle 8.1.7 stopped working.
> > 
> > Please try attached patch.
> 
> Perfect!  My Oracle8i is working again.

Oops, sorry.  My testing was incomplete.
Now it should be perfect, I hope ;-)

Index: linux_ipc.c
===================================================================
RCS file: /home/ncvs/src/sys/compat/linux/linux_ipc.c,v
retrieving revision 1.26
diff -u -r1.26 linux_ipc.c
--- linux_ipc.c	26 Sep 2001 05:39:59 -0000	1.26
+++ linux_ipc.c	27 Sep 2001 15:19:31 -0000
@@ -227,7 +227,7 @@
 
 	/* Make sure the arg parameter can be copied in. */
 	unptr = stackgap_alloc(&sg, sizeof(union semun));
-	bcopy(unptr, &args->arg, sizeof(union semun));
+	bcopy(&args->arg, unptr, sizeof(union semun));
 
 	bsd_args.semid = args->semid;
 	bsd_args.semnum = args->semnum;


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