From 63b6c13dbb7d3e36f031629f7e4e86dacfcab8cf Mon Sep 17 00:00:00 2001 From: Pravin B Shelar Date: Mon, 31 Aug 2015 20:05:57 -0700 Subject: [PATCH] tun_dst: Remove opts_size opts_size is only written and never read. Following patch removes this unused variable. Signed-off-by: Pravin B Shelar Signed-off-by: David S. Miller --- include/net/dst_metadata.h | 1 - net/core/dst.c | 1 - 2 files changed, 2 deletions(-) diff --git a/include/net/dst_metadata.h b/include/net/dst_metadata.h index 547ab8241593..af9d5382f6cb 100644 --- a/include/net/dst_metadata.h +++ b/include/net/dst_metadata.h @@ -7,7 +7,6 @@ struct metadata_dst { struct dst_entry dst; - size_t opts_len; union { struct ip_tunnel_info tun_info; } u; diff --git a/net/core/dst.c b/net/core/dst.c index 477035ed7903..0771c8cb9307 100644 --- a/net/core/dst.c +++ b/net/core/dst.c @@ -378,7 +378,6 @@ static void __metadata_dst_init(struct metadata_dst *md_dst, u8 optslen) dst->output = dst_md_discard_sk; memset(dst + 1, 0, sizeof(*md_dst) + optslen - sizeof(*dst)); - md_dst->opts_len = optslen; } struct metadata_dst *metadata_dst_alloc(u8 optslen, gfp_t flags) -- 2.39.2