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tun_dst: Remove opts_size

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opts_size is only written and never read. Following patch
removes this unused variable.

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pravin B Shelar 2015-08-31 20:05:57 -07:00 • committed by David S. Miller
parent 2053aeb69a
commit 63b6c13dbb
2 changed files with 0 additions and 2 deletions
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1
include/net/dst_metadata.h
View file

@ -7,7 +7,6 @@
struct metadata_dst { struct metadata_dst {
struct dst_entry dst; struct dst_entry dst;
size_t opts_len;
union { union {
struct ip_tunnel_info tun_info; struct ip_tunnel_info tun_info;
} u; } u;

1
net/core/dst.c
View file

@ -378,7 +378,6 @@ static void __metadata_dst_init(struct metadata_dst *md_dst, u8 optslen)
dst->output = dst_md_discard_sk; dst->output = dst_md_discard_sk;
memset(dst + 1, 0, sizeof(*md_dst) + optslen - sizeof(*dst)); 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) struct metadata_dst *metadata_dst_alloc(u8 optslen, gfp_t flags)