diff options
Diffstat (limited to 'drivers/infiniband/core/cma_configfs.c')
| -rw-r--r-- | drivers/infiniband/core/cma_configfs.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/infiniband/core/cma_configfs.c b/drivers/infiniband/core/cma_configfs.c index 3ec2c415bb70..8b0b5ae22e4c 100644 --- a/drivers/infiniband/core/cma_configfs.c +++ b/drivers/infiniband/core/cma_configfs.c @@ -342,12 +342,18 @@ static struct configfs_subsystem cma_subsys = { int __init cma_configfs_init(void) { + int ret; + config_group_init(&cma_subsys.su_group); mutex_init(&cma_subsys.su_mutex); - return configfs_register_subsystem(&cma_subsys); + ret = configfs_register_subsystem(&cma_subsys); + if (ret) + mutex_destroy(&cma_subsys.su_mutex); + return ret; } void __exit cma_configfs_exit(void) { configfs_unregister_subsystem(&cma_subsys); + mutex_destroy(&cma_subsys.su_mutex); } |