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 24/28] Pass struct vfsmount to the inode_getxattr LSM hook
Date: Mon, 05 Feb 2007 10:25:57 -0800 [thread overview]
Message-ID: <20070205182557.12164.96680.sendpatchset@ermintrude.int.wirex.com> (raw)
In-Reply-To: <20070205182213.12164.40927.sendpatchset@ermintrude.int.wirex.com>
Pass struct vfsmount to the inode_getxattr 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
@@ -117,7 +117,7 @@ vfs_getxattr(struct dentry *dentry, stru
if (error)
return error;
- error = security_inode_getxattr(dentry, name);
+ error = security_inode_getxattr(dentry, mnt, name);
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
@@ -391,7 +391,7 @@ struct request_sock;
* @value identified by @name for @dentry and @mnt.
* @inode_getxattr:
* Check permission before obtaining the extended attributes
- * identified by @name for @dentry.
+ * identified by @name for @dentry and @mnt.
* Return 0 if permission is granted.
* @inode_listxattr:
* Check permission before obtaining the list of extended attribute
@@ -1248,7 +1248,8 @@ struct security_operations {
struct vfsmount *mnt,
char *name, void *value,
size_t size, int flags);
- int (*inode_getxattr) (struct dentry *dentry, char *name);
+ int (*inode_getxattr) (struct dentry *dentry, struct vfsmount *mnt,
+ char *name);
int (*inode_listxattr) (struct dentry *dentry);
int (*inode_removexattr) (struct dentry *dentry, char *name);
const char *(*inode_xattr_getsuffix) (void);
@@ -1782,11 +1783,12 @@ static inline void security_inode_post_s
security_ops->inode_post_setxattr (dentry, mnt, name, value, size, flags);
}
-static inline int security_inode_getxattr (struct dentry *dentry, char *name)
+static inline int security_inode_getxattr (struct dentry *dentry,
+ struct vfsmount *mnt, char *name)
{
if (unlikely (IS_PRIVATE (dentry->d_inode)))
return 0;
- return security_ops->inode_getxattr (dentry, name);
+ return security_ops->inode_getxattr (dentry, mnt, name);
}
static inline int security_inode_listxattr (struct dentry *dentry)
@@ -2487,7 +2489,8 @@ static inline void security_inode_post_s
int flags)
{ }
-static inline int security_inode_getxattr (struct dentry *dentry, char *name)
+static inline int security_inode_getxattr (struct dentry *dentry,
+ struct vfsmount *mnt, char *name)
{
return 0;
}
Index: linux-2.6/security/dummy.c
===================================================================
--- linux-2.6.orig/security/dummy.c
+++ linux-2.6/security/dummy.c
@@ -368,7 +368,8 @@ static void dummy_inode_post_setxattr (s
{
}
-static int dummy_inode_getxattr (struct dentry *dentry, char *name)
+static int dummy_inode_getxattr (struct dentry *dentry,
+ struct vfsmount *mnt, char *name)
{
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
@@ -2352,7 +2352,8 @@ static void selinux_inode_post_setxattr(
return;
}
-static int selinux_inode_getxattr (struct dentry *dentry, char *name)
+static int selinux_inode_getxattr (struct dentry *dentry, struct vfsmount *mnt,
+ char *name)
{
return dentry_has_perm(current, NULL, dentry, FILE__GETATTR);
}
next prev parent reply other threads:[~2007-02-05 18:29 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 ` Tony Jones [this message]
2007-02-05 18:26 ` [RFC 25/28] Add a struct vfsmount parameter to vfs_listxattr() Tony Jones
2007-02-05 18:26 ` [RFC 26/28] Pass struct vfsmount to the inode_listxattr LSM hook Tony Jones
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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