[PATCH 17/19] staging/lustre/o2iblnd: leak cmid in kiblnd_dev_need_failover
green at linuxhacker.ru
green at linuxhacker.ru
Mon Sep 14 22:41:33 UTC 2015
From: Liang Zhen <liang.zhen at intel.com>
cmid created by kiblnd_dev_need_failover should always be destroyed,
however it is not the case in current implementation and we will leak
cmid when this function detected a device failover.
Signed-off-by: Liang Zhen <liang.zhen at intel.com>
Reviewed-on: http://review.whamcloud.com/14603
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6480
Reviewed-by: Isaac Huang <he.huang at intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger at intel.com>
Signed-off-by: Oleg Drokin <oleg.drokin at intel.com>
---
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
index c29d2ce..faa70f0 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
@@ -2228,13 +2228,10 @@ static int kiblnd_dev_need_failover(kib_dev_t *dev)
return rc;
}
- if (dev->ibd_hdev->ibh_ibdev == cmid->device) {
- /* don't need device failover */
- rdma_destroy_id(cmid);
- return 0;
- }
+ rc = dev->ibd_hdev->ibh_ibdev != cmid->device; /* true for failover */
+ rdma_destroy_id(cmid);
- return 1;
+ return rc;
}
int kiblnd_dev_failover(kib_dev_t *dev)
--
2.1.0
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