From 534eadddc1de8754a227202c0e747af4973f82ce Mon Sep 17 00:00:00 2001 From: Tiger Yang Date: Fri, 14 Nov 2008 11:16:41 +0800 Subject: ocfs2: add ocfs2_init_security in during file create Security attributes must be set when creating a new inode. We do this in three steps. - First, get security xattr's name and value by security_operation - Calculate and reserve the meta data and clusters needed by this security xattr before starting transaction - Finally, we set it before add_entry Signed-off-by: Tiger Yang Signed-off-by: Mark Fasheh --- fs/ocfs2/xattr.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'fs/ocfs2/xattr.h') diff --git a/fs/ocfs2/xattr.h b/fs/ocfs2/xattr.h index 55c5256ff56..188ef6ba683 100644 --- a/fs/ocfs2/xattr.h +++ b/fs/ocfs2/xattr.h @@ -30,6 +30,13 @@ enum ocfs2_xattr_type { OCFS2_XATTR_MAX }; +struct ocfs2_security_xattr_info { + int enable; + char *name; + void *value; + size_t value_len; +}; + extern struct xattr_handler ocfs2_xattr_user_handler; extern struct xattr_handler ocfs2_xattr_trusted_handler; extern struct xattr_handler ocfs2_xattr_security_handler; @@ -43,5 +50,15 @@ int ocfs2_xattr_set_handle(handle_t *, struct inode *, struct buffer_head *, struct ocfs2_alloc_context *, struct ocfs2_alloc_context *); int ocfs2_xattr_remove(struct inode *, struct buffer_head *); +int ocfs2_init_security_get(struct inode *, struct inode *, + struct ocfs2_security_xattr_info *); +int ocfs2_init_security_set(handle_t *, struct inode *, + struct buffer_head *, + struct ocfs2_security_xattr_info *, + struct ocfs2_alloc_context *, + struct ocfs2_alloc_context *); +int ocfs2_calc_security_init(struct inode *, + struct ocfs2_security_xattr_info *, + int *, int *, struct ocfs2_alloc_context **); #endif /* OCFS2_XATTR_H */ -- cgit v1.2.3