From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965401Ab3BMSKr (ORCPT ); Wed, 13 Feb 2013 13:10:47 -0500 Received: from out01.mta.xmission.com ([166.70.13.231]:34188 "EHLO out01.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965171Ab3BMSCq (ORCPT ); Wed, 13 Feb 2013 13:02:46 -0500 From: "Eric W. Biederman" To: Cc: Linux Containers , , "Serge E. Hallyn" , "Eric W. Biederman" , Steve French Date: Wed, 13 Feb 2013 09:52:10 -0800 Message-Id: <1360777934-5663-81-git-send-email-ebiederm@xmission.com> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1360777934-5663-1-git-send-email-ebiederm@xmission.com> References: <87621w14vs.fsf@xmission.com> <1360777934-5663-1-git-send-email-ebiederm@xmission.com> X-XM-AID: U2FsdGVkX1/1nPP/eNgyijWmWqhGuaTqdlkH//m3hT4= 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 * 0.1 XMSubLong Long Subject * 0.0 T_TM2_M_HEADER_IN_MSG BODY: T_TM2_M_HEADER_IN_MSG * -3.0 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0012] * -0.0 DCC_CHECK_NEGATIVE Not listed in DCC * [sa06 1397; Body=1 Fuz1=1 Fuz2=1] X-Spam-DCC: XMission; sa06 1397; Body=1 Fuz1=1 Fuz2=1 X-Spam-Combo: ; X-Spam-Relay-Country: Subject: [PATCH review 81/85] cifs: Convert struct cifsFileInfo to use a kuid X-Spam-Flag: No X-SA-Exim-Version: 4.2.1 (built Wed, 14 Nov 2012 14:26:46 -0700) 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" Cc: Steve French Signed-off-by: "Eric W. Biederman" --- fs/cifs/cifsglob.h | 2 +- fs/cifs/file.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 98312fd..04aa74e 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -930,7 +930,7 @@ struct cifsFileInfo { struct list_head tlist; /* pointer to next fid owned by tcon */ struct list_head flist; /* next fid (file instance) for this inode */ struct cifs_fid_locks *llist; /* brlocks held by this fid */ - unsigned int uid; /* allows finding which FileInfo structure */ + kuid_t uid; /* allows finding which FileInfo structure */ __u32 pid; /* process id who opened file */ struct cifs_fid fid; /* file id from remote */ /* BB add lock scope info here if needed */ ; diff --git a/fs/cifs/file.c b/fs/cifs/file.c index b9baf5f..c23fbd8 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -1649,7 +1649,7 @@ struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *cifs_inode, are always at the end of the list but since the first entry might have a close pending, we go through the whole list */ list_for_each_entry(open_file, &cifs_inode->openFileList, flist) { - if (fsuid_only && open_file->uid != current_fsuid()) + if (fsuid_only && !uid_eq(open_file->uid, current_fsuid())) continue; if (OPEN_FMODE(open_file->f_flags) & FMODE_READ) { if (!open_file->invalidHandle) { @@ -1702,7 +1702,7 @@ refind_writable: list_for_each_entry(open_file, &cifs_inode->openFileList, flist) { if (!any_available && open_file->pid != current->tgid) continue; - if (fsuid_only && open_file->uid != current_fsuid()) + if (fsuid_only && !uid_eq(open_file->uid, current_fsuid())) continue; if (OPEN_FMODE(open_file->f_flags) & FMODE_WRITE) { if (!open_file->invalidHandle) { -- 1.7.5.4