[IPV4]: Remove unused ip_options->is_data.

ip_options->is_data is assigned only and never checked. The structure is
not a part of kernel interface to the userspace. So, it is safe to remove
this field.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 1 deletions

diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index 8cd357f41283..4637ded3dba8 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -1800,7 +1800,6 @@ int cipso_v4_sock_setattr(struct sock *sk,
         }
         memcpy(opt->__data, buf, buf_len);
         opt->optlen = opt_len;
-        opt->is_data = 1;
         opt->cipso = sizeof(struct iphdr);
         kfree(buf);
         buf = NULL;