From owner-freebsd-bugs@FreeBSD.ORG Sun Jan 4 05:43:03 2015 Return-Path: Delivered-To: freebsd-bugs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id B4A263EC for ; Sun, 4 Jan 2015 05:43:03 +0000 (UTC) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 9D13664807 for ; Sun, 4 Jan 2015 05:43:03 +0000 (UTC) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t045h3Nk076844 for ; Sun, 4 Jan 2015 05:43:03 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 196474] jls causes kernel panic Date: Sun, 04 Jan 2015 05:43:03 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 10.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: mjg@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 04 Jan 2015 05:43:03 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=196474 Mateusz Guzik changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jamie@FreeBSD.org --- Comment #7 from Mateusz Guzik --- The following does the trick for me. Adding the author to cc:. diff --git a/sys/kern/kern_jail.c b/sys/kern/kern_jail.c index f8ae0e6..9ca0616 100644 --- a/sys/kern/kern_jail.c +++ b/sys/kern/kern_jail.c @@ -2028,13 +2028,13 @@ kern_jail_get(struct thread *td, struct uio *optuio, int flags) goto done_deref; #ifdef INET error = vfs_setopt_part(opts, "ip4.addr", pr->pr_ip4, - pr->pr_ip4s * sizeof(*pr->pr_ip4)); + pr->pr_ip4s == -1 ? 0 : pr->pr_ip4s * sizeof(*pr->pr_ip4)); if (error != 0 && error != ENOENT) goto done_deref; #endif #ifdef INET6 error = vfs_setopt_part(opts, "ip6.addr", pr->pr_ip6, - pr->pr_ip6s * sizeof(*pr->pr_ip6)); + pr->pr_ip6s == -1 ? 0 : pr->pr_ip6s * sizeof(*pr->pr_ip6)); if (error != 0 && error != ENOENT) goto done_deref; #endif With this the outpus is: JID IP Address Hostname Path 1 - / -- You are receiving this mail because: You are the assignee for the bug.