user/sven/linux.git/include/linux/reiserfs_xattr.h, branch v3.2

fs: take the ACL checks to common code

2011-07-25T18:30:23Z

Replace the ->check_acl method with a ->get_acl method that simply reads an ACL from disk after having a cache miss. This means we can replace the ACL checking boilerplate code with a single implementation in namei.c. Signed-off-by: Christoph Hellwig Signed-off-by: Al Viro

->permission() sanitizing: don't pass flags to ->permission()

2011-07-20T05:43:24Z

not used by the instances anymore. Signed-off-by: Al Viro

->permission() sanitizing: don't pass flags to ->check_acl()

2011-07-20T05:43:21Z

not used in the instances anymore. Signed-off-by: Al Viro

kill check_acl callback of generic_permission()

2011-07-20T05:43:16Z

its value depends only on inode and does not change; we might as well store it in ->i_op->check_acl and be done with that. Signed-off-by: Al Viro

fs/vfs/security: pass last path component to LSM on inode creation

2011-02-01T16:12:29Z

SELinux would like to implement a new labeling behavior of newly created inodes. We currently label new inodes based on the parent and the creating process. This new behavior would also take into account the name of the new object when deciding the new label. This is not the (supposed) full path, just the last component of the path. This is very useful because creating /etc/shadow is different than creating /etc/passwd but the kernel hooks are unable to differentiate these operations. We currently require that userspace realize it is doing some difficult operation like that and than userspace jumps through SELinux hoops to get things set up correctly. This patch does not implement new behavior, that is obviously contained in a seperate SELinux patch, but it does pass the needed name down to the correct LSM hook. If no such name exists it is fine to pass NULL. Signed-off-by: Eric Paris

fs: provide rcu-walk aware permission i_ops

2011-01-07T06:50:29Z

Signed-off-by: Nick Piggin

reiserfs: constify xattr_handler

2010-05-21T22:31:19Z

Signed-off-by: Stephen Hemminger Signed-off-by: Al Viro

reiserfs: fix oops while creating privroot with selinux enabled

2010-03-24T23:31:21Z

Commit 57fe60df ("reiserfs: add atomic addition of selinux attributes during inode creation") contains a bug that will cause it to oops when mounting a file system that didn't previously contain extended attributes on a system using security.* xattrs. The issue is that while creating the privroot during mount reiserfs_security_init calls reiserfs_xattr_jcreate_nblocks which dereferences the xattr root. The xattr root doesn't exist, so we get an oops. Addresses http://bugzilla.kernel.org/show_bug.cgi?id=15309 Signed-off-by: Jeff Mahoney Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

reiserfs: fixup perms when xattrs are disabled

2009-05-17T18:45:45Z

This adds CONFIG_REISERFS_FS_XATTR protection from reiserfs_permission. This is needed to avoid warnings during file deletions and chowns with xattrs disabled. Signed-off-by: Jeff Mahoney Signed-off-by: Linus Torvalds

reiserfs: fixup xattr_root caching

2009-05-09T14:49:39Z

The xattr_root caching was broken from my previous patch set. It wouldn't cause corruption, but could cause decreased performance due to allocating a larger chunk of the journal (~ 27 blocks) than it would actually use. This patch loads the xattr root dentry at xattr initialization and creates it on-demand. Since we're using the cached dentry, there's no point in keeping lookup_or_create_dir around, so that's removed. Signed-off-by: Jeff Mahoney Signed-off-by: Al Viro