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From: Tony Jones <tonyj@suse.de>
To: linux-kernel@vger.kernel.org
Cc: linux-fsdevel@vger.kernel.org, chrisw@sous-sol.org,
	Tony Jones <tonyj@suse.de>,
	linux-security-module@vger.kernel.org, agruen@suse.de
Subject: [RFC 26/28] Pass struct vfsmount to the inode_listxattr LSM hook
Date: Mon, 05 Feb 2007 10:26:14 -0800	[thread overview]
Message-ID: <20070205182614.12164.66183.sendpatchset@ermintrude.int.wirex.com> (raw)
In-Reply-To: <20070205182213.12164.40927.sendpatchset@ermintrude.int.wirex.com>

Pass struct vfsmount to the inode_listxattr LSM hook

Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>

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);
 }

  parent reply	other threads:[~2007-02-05 18:28 UTC|newest]

Thread overview: 61+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-05 18:22 [RFC 0/28] Patches to pass vfsmount to LSM inode security hooks Tony Jones
2007-02-05 18:22 ` [RFC 1/28] Pass struct vfsmount to the inode_create LSM hook Tony Jones
2007-02-05 18:22 ` [RFC 2/28] Remove redundant check from proc_setattr() Tony Jones
2007-02-05 19:16   ` Chris Wright
2007-02-05 18:22 ` [RFC 3/28] Pass struct file down to remove_suid and children Tony Jones
2007-02-05 18:22 ` [RFC 4/28] Add a vfsmount parameter to notify_change() Tony Jones
2007-02-05 18:23 ` [RFC 5/28] Pass struct vfsmount to the inode_setattr LSM hook Tony Jones
2007-02-05 18:23 ` [RFC 6/28] Add struct vfsmount parameter to vfs_mkdir() Tony Jones
2007-02-05 18:23 ` [RFC 7/28] Pass struct vfsmount to the inode_mkdir LSM hook Tony Jones
2007-02-05 18:23 ` [RFC 8/28] Add a struct vfsmount parameter to vfs_mknod() Tony Jones
2007-02-05 18:23 ` [RFC 9/28] Pass struct vfsmount to the inode_mknod LSM hook Tony Jones
2007-02-05 18:23 ` [RFC 10/28] Add a struct vfsmount parameter to vfs_symlink() Tony Jones
2007-02-05 18:23 ` [RFC 11/28] Pass struct vfsmount to the inode_symlink LSM hook Tony Jones
2007-02-05 18:24 ` [RFC 12/28] Pass struct vfsmount to the inode_readlink " Tony Jones
2007-02-05 18:24 ` [RFC 13/28] Add struct vfsmount parameters to vfs_link() Tony Jones
2007-02-05 18:24 ` [RFC 14/28] Pass struct vfsmount to the inode_link LSM hook Tony Jones
2007-02-05 18:24 ` [RFC 15/28] Add a struct vfsmount parameter to vfs_rmdir() Tony Jones
2007-02-05 18:24 ` [RFC 16/28] Pass struct vfsmount to the inode_rmdir LSM hook Tony Jones
2007-02-05 18:24 ` [RFC 17/28] Add a struct vfsmount parameter to vfs_unlink() Tony Jones
2007-02-05 18:25 ` [RFC 18/28] Pass struct vfsmount to the inode_unlink LSM hook Tony Jones
2007-02-05 18:25 ` [RFC 19/28] Add struct vfsmount parameters to vfs_rename() Tony Jones
2007-02-05 18:25 ` [RFC 20/28] Pass struct vfsmount to the inode_rename LSM hook Tony Jones
2007-02-05 18:25 ` [RFC 21/28] Add a struct vfsmount parameter to vfs_setxattr() Tony Jones
2007-02-05 18:25 ` [RFC 22/28] Pass struct vfsmount to the inode_setxattr LSM hook Tony Jones
2007-02-05 18:25 ` [RFC 23/28] Add a struct vfsmount parameter to vfs_getxattr() Tony Jones
2007-02-05 18:25 ` [RFC 24/28] Pass struct vfsmount to the inode_getxattr LSM hook Tony Jones
2007-02-05 18:26 ` [RFC 25/28] Add a struct vfsmount parameter to vfs_listxattr() Tony Jones
2007-02-05 18:26 ` Tony Jones [this message]
2007-02-05 18:26 ` [RFC 27/28] Add a struct vfsmount parameter to vfs_removexattr() Tony Jones
2007-02-05 18:26 ` [RFC 28/28] Pass struct vfsmount to the inode_removexattr LSM hook Tony Jones
2007-02-05 18:44 ` [RFC 0/28] Patches to pass vfsmount to LSM inode security hooks Christoph Hellwig
2007-02-05 18:58   ` Trond Myklebust
2007-02-05 19:02     ` Christoph Hellwig
2007-02-06  3:20       ` Andreas Gruenbacher
2007-02-06  8:51         ` Trond Myklebust
2007-02-06  9:48           ` Christoph Hellwig
2007-02-06 10:31             ` Neil Brown
2007-02-07  9:25           ` Andreas Gruenbacher
2007-02-06  9:47         ` Christoph Hellwig
2007-02-06 10:26           ` Neil Brown
2007-02-06 10:37             ` Christoph Hellwig
2007-02-12 18:32               ` J. Bruce Fields
2007-02-07  9:58           ` Andreas Gruenbacher
2007-02-07 12:11             ` Christoph Hellwig
2007-02-05 19:15     ` Chris Wright
2007-02-06  0:44   ` Andreas Gruenbacher
2007-02-06  2:13   ` Andreas Gruenbacher
2007-02-06  9:52     ` Christoph Hellwig
2007-02-07  9:04       ` Andreas Gruenbacher
2007-02-06 12:55     ` Stephen Smalley
2007-02-07  8:55       ` Andreas Gruenbacher
2007-02-07 15:43         ` Chris Wright
2007-02-07 16:06           ` Stephen Smalley
2007-02-07 16:25           ` Jeff Mahoney
2007-02-07 19:55             ` Andreas Gruenbacher
2007-02-05 19:26 ` Casey Schaufler
2007-02-05 19:39   ` Arjan van de Ven
2007-02-05 19:50   ` Chris Wright
2007-02-05 20:23     ` Casey Schaufler
2007-02-06  2:30     ` Andreas Gruenbacher
2007-02-06 14:20     ` Tetsuo Handa

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