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-rw-r--r--net/rds/connection.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/net/rds/connection.c b/net/rds/connection.c
index 9334d89..be3eecd 100644
--- a/net/rds/connection.c
+++ b/net/rds/connection.c
@@ -33,6 +33,7 @@
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/slab.h>
+#include <linux/export.h>
#include <net/inet_hashtables.h>
#include "rds.h"
@@ -177,6 +178,12 @@ static struct rds_connection *__rds_conn_create(__be32 laddr, __be32 faddr,
}
}
+ if (trans == NULL) {
+ kmem_cache_free(rds_conn_slab, conn);
+ conn = ERR_PTR(-ENODEV);
+ goto out;
+ }
+
conn->c_trans = trans;
ret = trans->conn_alloc(conn, gfp);