net: remove inet6_reqsk_alloc
Since pktops is only used for IPv6 only and opts is used for IPv4
only, we can move these fields into a union and this allows us to drop
the inet6_reqsk_alloc function as after this change it becomes
equivalent with inet_reqsk_alloc.
This patch also fixes a kmemcheck issue in the IPv6 stack: the flags
field was not annotated after a request_sock was allocated.
Signed-off-by: Octavian Purdila <octavian.purdila@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index b1edf17..a829b77 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -88,8 +88,10 @@
acked : 1,
no_srccheck: 1;
kmemcheck_bitfield_end(flags);
- struct ip_options_rcu *opt;
- struct sk_buff *pktopts;
+ union {
+ struct ip_options_rcu *opt;
+ struct sk_buff *pktopts;
+ };
u32 ir_mark;
};