X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fxattr_compat.h;h=84d8fdeb89366d4002cf8083e62699581bd7e8fe;hb=e77aa730bc9d7ac80aac56b68f9cf7d51b275a29;hp=dfa92acab7073808962f6589f88404f4f657dc65;hpb=777d4af89137907adc91377327505f40c296035d;p=zfs.git

diff --git a/include/linux/xattr_compat.h b/include/linux/xattr_compat.h
index dfa92ac..84d8fde 100644
--- a/include/linux/xattr_compat.h
+++ b/include/linux/xattr_compat.h
@@ -39,4 +39,57 @@ typedef const struct xattr_handler	xattr_handler_t;
 typedef struct xattr_handler		xattr_handler_t;
 #endif
 
+/*
+ * 2.6.33 API change,
+ * The xattr_hander->get() callback was changed to take a dentry
+ * instead of an inode, and a handler_flags argument was added.
+ */
+#ifdef HAVE_DENTRY_XATTR_GET
+#define ZPL_XATTR_GET_WRAPPER(fn)					\
+static int								\
+fn(struct dentry *dentry, const char *name, void *buffer, size_t size,	\
+    int unused_handler_flags)						\
+{									\
+	return __ ## fn(dentry->d_inode, name, buffer, size);		\
+}
+#else
+#define ZPL_XATTR_GET_WRAPPER(fn)					\
+static int								\
+fn(struct inode *ip, const char *name, void *buffer, size_t size)	\
+{									\
+	return __ ## fn(ip, name, buffer, size);			\
+}
+#endif /* HAVE_DENTRY_XATTR_GET */
+
+/*
+ * 2.6.33 API change,
+ * The xattr_hander->set() callback was changed to take a dentry
+ * instead of an inode, and a handler_flags argument was added.
+ */
+#ifdef HAVE_DENTRY_XATTR_SET
+#define ZPL_XATTR_SET_WRAPPER(fn)					\
+static int								\
+fn(struct dentry *dentry, const char *name, const void *buffer,		\
+    size_t size, int flags, int unused_handler_flags)			\
+{									\
+	return __ ## fn(dentry->d_inode, name, buffer, size, flags);	\
+}
+#else
+#define ZPL_XATTR_SET_WRAPPER(fn)					\
+static int								\
+fn(struct inode *ip, const char *name, const void *buffer,		\
+    size_t size, int flags)						\
+{									\
+	return __ ## fn(ip, name, buffer, size, flags);			\
+}
+#endif /* HAVE_DENTRY_XATTR_SET */
+
+#ifdef HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY
+#define zpl_security_inode_init_security(ip, dip, qstr, nm, val, len)	\
+	security_inode_init_security(ip, dip, qstr, nm, val, len)
+#else
+#define zpl_security_inode_init_security(ip, dip, qstr, nm, val, len)	\
+	security_inode_init_security(ip, dip, nm, val, len)
+#endif /* HAVE_6ARGS_SECURITY_INODE_INIT_SECURITY */
+
 #endif /* _ZFS_XATTR_H */