From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933012AbXBESeG (ORCPT ); Mon, 5 Feb 2007 13:34:06 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933029AbXBESY1 (ORCPT ); Mon, 5 Feb 2007 13:24:27 -0500 Received: from cantor.suse.de ([195.135.220.2]:43235 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933090AbXBESYV (ORCPT ); Mon, 5 Feb 2007 13:24:21 -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 10:23:23 -0800 Message-Id: <20070205182323.12164.27325.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 7/28] Pass struct vfsmount to the inode_mkdir LSM hook Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Pass struct vfsmount to the inode_mkdir LSM hook Signed-off-by: Tony Jones Signed-off-by: Andreas Gruenbacher Index: linux-2.6/fs/namei.c =================================================================== --- linux-2.6.orig/fs/namei.c +++ linux-2.6/fs/namei.c @@ -1928,7 +1928,7 @@ int vfs_mkdir(struct inode *dir, struct return -EPERM; mode &= (S_IRWXUGO|S_ISVTX); - error = security_inode_mkdir(dir, dentry, mode); + error = security_inode_mkdir(dir, dentry, mnt, mode); if (error) return error; Index: linux-2.6/include/linux/security.h =================================================================== --- linux-2.6.orig/include/linux/security.h +++ linux-2.6/include/linux/security.h @@ -308,6 +308,7 @@ struct request_sock; * associated with inode strcture @dir. * @dir containst the inode structure of parent of the directory to be created. * @dentry contains the dentry structure of new directory. + * @mnt is the vfsmount corresponding to @dentry (may be NULL). * @mode contains the mode of new directory. * Return 0 if permission is granted. * @inode_rmdir: @@ -1213,7 +1214,8 @@ struct security_operations { int (*inode_unlink) (struct inode *dir, struct dentry *dentry); int (*inode_symlink) (struct inode *dir, struct dentry *dentry, const char *old_name); - int (*inode_mkdir) (struct inode *dir, struct dentry *dentry, int mode); + int (*inode_mkdir) (struct inode *dir, struct dentry *dentry, + struct vfsmount *mnt, int mode); int (*inode_rmdir) (struct inode *dir, struct dentry *dentry); int (*inode_mknod) (struct inode *dir, struct dentry *dentry, int mode, dev_t dev); @@ -1650,11 +1652,12 @@ static inline int security_inode_symlink static inline int security_inode_mkdir (struct inode *dir, struct dentry *dentry, + struct vfsmount *mnt, int mode) { if (unlikely (IS_PRIVATE (dir))) return 0; - return security_ops->inode_mkdir (dir, dentry, mode); + return security_ops->inode_mkdir (dir, dentry, mnt, mode); } static inline int security_inode_rmdir (struct inode *dir, @@ -2371,6 +2374,7 @@ static inline int security_inode_symlink static inline int security_inode_mkdir (struct inode *dir, struct dentry *dentry, + struct vfsmount *mnt, int mode) { return 0; Index: linux-2.6/security/dummy.c =================================================================== --- linux-2.6.orig/security/dummy.c +++ linux-2.6/security/dummy.c @@ -288,7 +288,7 @@ static int dummy_inode_symlink (struct i } static int dummy_inode_mkdir (struct inode *inode, struct dentry *dentry, - int mask) + struct vfsmount *mnt, int mask) { 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 @@ -2166,7 +2166,8 @@ static int selinux_inode_symlink(struct return may_create(dir, dentry, SECCLASS_LNK_FILE); } -static int selinux_inode_mkdir(struct inode *dir, struct dentry *dentry, int mask) +static int selinux_inode_mkdir(struct inode *dir, struct dentry *dentry, + struct vfsmount *mnt, int mask) { return may_create(dir, dentry, SECCLASS_DIR); }