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2014-01-25ocfs2: use generic posix ACL infrastructureChristoph Hellwig1-5/+8
This contains some major refactoring for the create path so that inodes are created with the right mode to start with instead of fixing it up later. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-07-25fs: take the ACL checks to common codeChristoph Hellwig1-1/+1
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 <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-07-20->permission() sanitizing: don't pass flags to ->check_acl()Al Viro1-1/+1
not used in the instances anymore. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-01-07fs: provide rcu-walk aware permission i_opsNick Piggin1-1/+1
Signed-off-by: Nick Piggin <npiggin@kernel.dk>
2009-10-28ocfs2: Always include ACL supportJan Kara1-22/+0
To become consistent with filesystems such as XFS or BTRFS, make posix ACLs always available. This also reduces possibility of misconfiguration on admin's side. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Joel Becker <joel.becker@oracle.com>
2009-01-05ocfs2: add ocfs2_init_acl in mknodTiger Yang1-0/+14
We need to get the parent directories acls and let the new child inherit it. To this, we add additional calculations for data/metadata allocation. Signed-off-by: Tiger Yang <tiger.yang@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
2009-01-05ocfs2: add ocfs2_acl_chmodTiger Yang1-0/+5
This function is used to update acl xattrs during file mode changes. Signed-off-by: Tiger Yang <tiger.yang@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
2009-01-05ocfs2: add ocfs2_check_aclTiger Yang1-0/+10
This function is used to enhance permission checking with POSIX ACLs. Signed-off-by: Tiger Yang <tiger.yang@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
2009-01-05ocfs2: add POSIX ACL APITiger Yang1-0/+29
This patch adds POSIX ACL(access control lists) APIs in ocfs2. We convert struct posix_acl to many ocfs2_acl_entry and regard them as an extended attribute entry. Signed-off-by: Tiger Yang <tiger.yang@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
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