IB/qib: Correct qib_verbs_register_sysfs() error handling
qib_verbs_register_sysfs() never cleans up from a failure.
Additionally, the caller of qib_verbs_register_sysfs() doesn't
return the correct "ret" value.
This patch resolves both of those issues.
Reported-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c
index 7c0ab16..904c384 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.c
+++ b/drivers/infiniband/hw/qib/qib_verbs.c
@@ -2234,7 +2234,8 @@
if (ret)
goto err_agents;
- if (qib_verbs_register_sysfs(dd))
+ ret = qib_verbs_register_sysfs(dd);
+ if (ret)
goto err_class;
goto bail;