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authorTiger Yang <tiger.yang@oracle.com>2008-11-14 06:17:18 +0300
committerMark Fasheh <mfasheh@suse.com>2009-01-05 19:34:20 +0300
commit23fc2702bea686569281708ad519b41a11d0a2f4 (patch)
treea567f38647047836332d1cfc17d7ad0be05c55ef /fs/ocfs2/acl.h
parent929fb014e041c6572c5e8c3686f1e32742b5b953 (diff)
downloadlinux-23fc2702bea686569281708ad519b41a11d0a2f4.tar.xz
ocfs2: add ocfs2_check_acl
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>
Diffstat (limited to 'fs/ocfs2/acl.h')
-rw-r--r--fs/ocfs2/acl.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/ocfs2/acl.h b/fs/ocfs2/acl.h
index 1b39f3e14c1b..fef10f1b782b 100644
--- a/fs/ocfs2/acl.h
+++ b/fs/ocfs2/acl.h
@@ -26,4 +26,14 @@ struct ocfs2_acl_entry {
__le32 e_id;
};
+#ifdef CONFIG_OCFS2_FS_POSIX_ACL
+
+extern int ocfs2_check_acl(struct inode *, int);
+
+#else /* CONFIG_OCFS2_FS_POSIX_ACL*/
+
+#define ocfs2_check_acl NULL
+
+#endif /* CONFIG_OCFS2_FS_POSIX_ACL*/
+
#endif /* OCFS2_ACL_H */