From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933208AbXBES2L (ORCPT ); Mon, 5 Feb 2007 13:28:11 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933250AbXBES1e (ORCPT ); Mon, 5 Feb 2007 13:27:34 -0500 Received: from mx2.suse.de ([195.135.220.15]:47890 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933214AbXBES1M (ORCPT ); Mon, 5 Feb 2007 13:27:12 -0500 From: Tony Jones To: linux-kernel@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, chrisw@sous-sol.org, Tony Jones , linux-security-module@vger.kernel.org, agruen@suse.de Date: Mon, 05 Feb 2007 10:26:14 -0800 Message-Id: <20070205182614.12164.66183.sendpatchset@ermintrude.int.wirex.com> In-Reply-To: <20070205182213.12164.40927.sendpatchset@ermintrude.int.wirex.com> References: <20070205182213.12164.40927.sendpatchset@ermintrude.int.wirex.com> Subject: [RFC 26/28] Pass struct vfsmount to the inode_listxattr LSM hook Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Pass struct vfsmount to the inode_listxattr LSM hook Signed-off-by: Tony Jones Signed-off-by: Andreas Gruenbacher Index: linux-2.6/fs/xattr.c =================================================================== --- linux-2.6.orig/fs/xattr.c +++ linux-2.6/fs/xattr.c @@ -150,7 +150,7 @@ vfs_listxattr(struct dentry *dentry, str struct inode *inode = dentry->d_inode; ssize_t error; - error = security_inode_listxattr(dentry); + error = security_inode_listxattr(dentry, mnt); if (error) return error; error = -EOPNOTSUPP; Index: linux-2.6/include/linux/security.h =================================================================== --- linux-2.6.orig/include/linux/security.h +++ linux-2.6/include/linux/security.h @@ -395,7 +395,7 @@ struct request_sock; * Return 0 if permission is granted. * @inode_listxattr: * Check permission before obtaining the list of extended attribute - * names for @dentry. + * names for @dentry and @mnt. * Return 0 if permission is granted. * @inode_removexattr: * Check permission before removing the extended attribute @@ -1250,7 +1250,7 @@ struct security_operations { size_t size, int flags); int (*inode_getxattr) (struct dentry *dentry, struct vfsmount *mnt, char *name); - int (*inode_listxattr) (struct dentry *dentry); + int (*inode_listxattr) (struct dentry *dentry, struct vfsmount *mnt); int (*inode_removexattr) (struct dentry *dentry, char *name); const char *(*inode_xattr_getsuffix) (void); int (*inode_getsecurity)(const struct inode *inode, const char *name, void *buffer, size_t size, int err); @@ -1791,11 +1791,12 @@ static inline int security_inode_getxatt return security_ops->inode_getxattr (dentry, mnt, name); } -static inline int security_inode_listxattr (struct dentry *dentry) +static inline int security_inode_listxattr (struct dentry *dentry, + struct vfsmount *mnt) { if (unlikely (IS_PRIVATE (dentry->d_inode))) return 0; - return security_ops->inode_listxattr (dentry); + return security_ops->inode_listxattr (dentry, mnt); } static inline int security_inode_removexattr (struct dentry *dentry, char *name) @@ -2495,7 +2496,8 @@ static inline int security_inode_getxatt return 0; } -static inline int security_inode_listxattr (struct dentry *dentry) +static inline int security_inode_listxattr (struct dentry *dentry, + struct vfsmount *mnt) { return 0; } Index: linux-2.6/security/dummy.c =================================================================== --- linux-2.6.orig/security/dummy.c +++ linux-2.6/security/dummy.c @@ -374,7 +374,7 @@ static int dummy_inode_getxattr (struct return 0; } -static int dummy_inode_listxattr (struct dentry *dentry) +static int dummy_inode_listxattr (struct dentry *dentry, struct vfsmount *mnt) { return 0; } Index: linux-2.6/security/selinux/hooks.c =================================================================== --- linux-2.6.orig/security/selinux/hooks.c +++ linux-2.6/security/selinux/hooks.c @@ -2358,7 +2358,7 @@ static int selinux_inode_getxattr (struc return dentry_has_perm(current, NULL, dentry, FILE__GETATTR); } -static int selinux_inode_listxattr (struct dentry *dentry) +static int selinux_inode_listxattr (struct dentry *dentry, struct vfsmount *mnt) { return dentry_has_perm(current, NULL, dentry, FILE__GETATTR); }