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-rw-r--r--include/net/request_sock.h2
-rw-r--r--net/core/request_sock.c2
-rw-r--r--net/ipv6/ipcomp6.c5
3 files changed, 7 insertions, 2 deletions
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index 11641c9384f..c5d7f920c35 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -145,7 +145,7 @@ static inline struct request_sock *
{
struct request_sock *req = queue->rskq_accept_head;
- queue->rskq_accept_head = queue->rskq_accept_head = NULL;
+ queue->rskq_accept_head = NULL;
return req;
}
diff --git a/net/core/request_sock.c b/net/core/request_sock.c
index 98f0fc923f9..1e44eda1fda 100644
--- a/net/core/request_sock.c
+++ b/net/core/request_sock.c
@@ -51,7 +51,7 @@ int reqsk_queue_alloc(struct request_sock_queue *queue,
get_random_bytes(&lopt->hash_rnd, sizeof(lopt->hash_rnd));
rwlock_init(&queue->syn_wait_lock);
- queue->rskq_accept_head = queue->rskq_accept_head = NULL;
+ queue->rskq_accept_head = NULL;
lopt->nr_table_entries = nr_table_entries;
write_lock_bh(&queue->syn_wait_lock);
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index 028b636687e..d4cfec3f414 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -228,6 +228,9 @@ static struct xfrm_state *ipcomp6_tunnel_create(struct xfrm_state *x)
t->id.proto = IPPROTO_IPV6;
t->id.spi = xfrm6_tunnel_alloc_spi((xfrm_address_t *)&x->props.saddr);
+ if (!t->id.spi)
+ goto error;
+
memcpy(t->id.daddr.a6, x->id.daddr.a6, sizeof(struct in6_addr));
memcpy(&t->sel, &x->sel, sizeof(t->sel));
t->props.family = AF_INET6;
@@ -243,7 +246,9 @@ out:
return t;
error:
+ t->km.state = XFRM_STATE_DEAD;
xfrm_state_put(t);
+ t = NULL;
goto out;
}