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Diffstat (limited to 'net/rds/af_rds.c')
-rw-r--r--net/rds/af_rds.c26
1 files changed, 22 insertions, 4 deletions
diff --git a/net/rds/af_rds.c b/net/rds/af_rds.c
index aebfecbdb841..bb6ad81b671d 100644
--- a/net/rds/af_rds.c
+++ b/net/rds/af_rds.c
@@ -39,7 +39,15 @@
#include <net/sock.h>
#include "rds.h"
-#include "rdma.h"
+
+char *rds_str_array(char **array, size_t elements, size_t index)
+{
+ if ((index < elements) && array[index])
+ return array[index];
+ else
+ return "unknown";
+}
+EXPORT_SYMBOL(rds_str_array);
/* this is just used for stats gathering :/ */
static DEFINE_SPINLOCK(rds_sock_lock);
@@ -62,7 +70,7 @@ static int rds_release(struct socket *sock)
struct rds_sock *rs;
unsigned long flags;
- if (sk == NULL)
+ if (!sk)
goto out;
rs = rds_sk_to_rs(sk);
@@ -73,7 +81,15 @@ static int rds_release(struct socket *sock)
* with the socket. */
rds_clear_recv_queue(rs);
rds_cong_remove_socket(rs);
+
+ /*
+ * the binding lookup hash uses rcu, we need to
+ * make sure we sychronize_rcu before we free our
+ * entry
+ */
rds_remove_bound(rs);
+ synchronize_rcu();
+
rds_send_drop_to(rs, NULL);
rds_rdma_drop_keys(rs);
rds_notify_queue_get(rs, NULL);
@@ -83,6 +99,8 @@ static int rds_release(struct socket *sock)
rds_sock_count--;
spin_unlock_irqrestore(&rds_sock_lock, flags);
+ rds_trans_put(rs->rs_transport);
+
sock->sk = NULL;
sock_put(sk);
out:
@@ -514,7 +532,7 @@ out:
spin_unlock_irqrestore(&rds_sock_lock, flags);
}
-static void __exit rds_exit(void)
+static void rds_exit(void)
{
sock_unregister(rds_family_ops.family);
proto_unregister(&rds_proto);
@@ -529,7 +547,7 @@ static void __exit rds_exit(void)
}
module_exit(rds_exit);
-static int __init rds_init(void)
+static int rds_init(void)
{
int ret;