From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756731Ab2IUAlv (ORCPT ); Thu, 20 Sep 2012 20:41:51 -0400 Received: from out02.mta.xmission.com ([166.70.13.232]:43024 "EHLO out02.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756661Ab2IUAlp (ORCPT ); Thu, 20 Sep 2012 20:41:45 -0400 From: "Eric W. Biederman" To: Cc: , Serge Hallyn , Linux Containers , "Eric W. Biederman" , Richard Henderson , Ivan Kokshaysky , Matt Turner Date: Thu, 20 Sep 2012 17:28:50 -0700 Message-Id: <1348187330-6616-14-git-send-email-ebiederm@xmission.com> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1348187330-6616-1-git-send-email-ebiederm@xmission.com> References: <87k3vote43.fsf@xmission.com> <1348187330-6616-1-git-send-email-ebiederm@xmission.com> X-XM-SPF: eid=;;;mid=;;;hst=in02.mta.xmission.com;;;ip=98.207.153.68;;;frm=ebiederm@xmission.com;;;spf=neutral X-XM-AID: U2FsdGVkX19/XgsOLF020zc2nQ7hcB6NzZyZvhyqmAI= X-SA-Exim-Connect-IP: 98.207.153.68 X-SA-Exim-Mail-From: ebiederm@xmission.com X-Spam-Report: * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP * 0.5 XMGappySubj_01 Very gappy subject * 1.5 XMNoVowels Alpha-numberic number with no vowels * 0.1 XMSubLong Long Subject * 0.0 T_TM2_M_HEADER_IN_MSG BODY: T_TM2_M_HEADER_IN_MSG * -0.0 BAYES_40 BODY: Bayes spam probability is 20 to 40% * [score: 0.3721] * -0.0 DCC_CHECK_NEGATIVE Not listed in DCC * [sa05 1397; Body=1 Fuz1=1 Fuz2=1] * 0.0 T_TooManySym_01 4+ unique symbols in subject * 0.0 T_XMDrugObfuBody_08 obfuscated drug references X-Spam-DCC: XMission; sa05 1397; Body=1 Fuz1=1 Fuz2=1 X-Spam-Combo: *; X-Spam-Relay-Country: Subject: [PATCH 14/14] userns: On alpha modify linux_to_osf_stat to use convert from kuids and kgids X-Spam-Flag: No X-SA-Exim-Version: 4.2.1 (built Fri, 06 Aug 2010 16:31:04 -0600) X-SA-Exim-Scanned: Yes (on in02.mta.xmission.com) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Eric W. Biederman" Silencing build errors and potentially allowing people to use osf system calls in from processes running in a non-default user namespace. It seems this stat call was missed in my first round of converting the stat system calls, bother. Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Matt Turner Signed-off-by: "Eric W. Biederman" --- arch/alpha/kernel/osf_sys.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 98a1036..32c5f9d 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -278,8 +278,8 @@ linux_to_osf_stat(struct kstat *lstat, struct osf_stat __user *osf_stat) tmp.st_dev = lstat->dev; tmp.st_mode = lstat->mode; tmp.st_nlink = lstat->nlink; - tmp.st_uid = lstat->uid; - tmp.st_gid = lstat->gid; + tmp.st_uid = from_kuid_munged(current_user_ns(), lstat->uid); + tmp.st_gid = from_kgid_munged(current_user_ns(), lstat->gid); tmp.st_rdev = lstat->rdev; tmp.st_ldev = lstat->rdev; tmp.st_size = lstat->size; -- 1.7.5.4