opts_size is only written and never read. Following patch
removes this unused variable.
Signed-off-by: Pravin B Shelar <pshe...@nicira.com>
---
include/net/dst_metadata.h | 1 -
net/core/dst.c | 1 -
2 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/include/net/dst_metadata.h b/include/net/dst_metadata.h
index 547ab82..af9d538 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 477035e..0771c8c 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)
--
1.7.1
--
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