From b5f9a2bbb2cc94ebdf9ecaa8bf87bcded5415d91 Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Sun, 1 May 2016 17:59:44 +0200 Subject: [PATCH] Revert "ax25: add link layer header validation function" This reverts commit 0954b59d9f4b2dcc59f28d1f64c3a21062a64372, which was commit ea47781c26510e5d97f80f9aceafe9065bd5e3aa upstream. It is pointless unless af_packet calls the new function. Signed-off-by: Ben Hutchings --- net/ax25/ax25_ip.c | 15 --------------- 1 file changed, 15 deletions(-) diff --git a/net/ax25/ax25_ip.c b/net/ax25/ax25_ip.c index a0c9956b5b23..cf0c47a26530 100644 --- a/net/ax25/ax25_ip.c +++ b/net/ax25/ax25_ip.c @@ -232,24 +232,9 @@ int ax25_rebuild_header(struct sk_buff *skb) #endif -static bool ax25_validate_header(const char *header, unsigned int len) -{ - ax25_digi digi; - - if (!len) - return false; - - if (header[0]) - return true; - - return ax25_addr_parse(header + 1, len - 1, NULL, NULL, &digi, NULL, - NULL); -} - const struct header_ops ax25_header_ops = { .create = ax25_hard_header, .rebuild = ax25_rebuild_header, - .validate = ax25_validate_header, }; EXPORT_SYMBOL(ax25_hard_header);