Date: Mon, 10 Oct 2011 12:27:40 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r226202 - stable/9/sys/kern Message-ID: <201110101227.p9ACReGA060071@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: kib Date: Mon Oct 10 12:27:40 2011 New Revision: 226202 URL: http://svn.freebsd.org/changeset/base/226202 Log: MFC r225942: Assert that exiting process does not return to usermode. Approved by: re (bz) Modified: stable/9/sys/kern/subr_trap.c Directory Properties: stable/9/sys/ (props changed) stable/9/sys/amd64/include/xen/ (props changed) stable/9/sys/boot/ (props changed) stable/9/sys/boot/i386/efi/ (props changed) stable/9/sys/boot/ia64/efi/ (props changed) stable/9/sys/boot/ia64/ski/ (props changed) stable/9/sys/boot/powerpc/boot1.chrp/ (props changed) stable/9/sys/boot/powerpc/ofw/ (props changed) stable/9/sys/cddl/contrib/opensolaris/ (props changed) stable/9/sys/conf/ (props changed) stable/9/sys/contrib/dev/acpica/ (props changed) stable/9/sys/contrib/octeon-sdk/ (props changed) stable/9/sys/contrib/pf/ (props changed) stable/9/sys/contrib/x86emu/ (props changed) Modified: stable/9/sys/kern/subr_trap.c ============================================================================== --- stable/9/sys/kern/subr_trap.c Mon Oct 10 12:16:45 2011 (r226201) +++ stable/9/sys/kern/subr_trap.c Mon Oct 10 12:27:40 2011 (r226202) @@ -99,6 +99,8 @@ userret(struct thread *td, struct trapfr CTR3(KTR_SYSC, "userret: thread %p (pid %d, %s)", td, p->p_pid, td->td_name); + KASSERT((p->p_flag & P_WEXIT) == 0, + ("Exiting process returns to usermode")); #if 0 #ifdef DIAGNOSTIC /* Check that we called signotify() enough. */
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201110101227.p9ACReGA060071>