diff options
author | Liang Zhen <liang.zhen@intel.com> | 2015-09-14 18:41:33 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-15 06:26:55 -0700 |
commit | 199a0cc08d8552b9683150ef49ebceb764e436eb (patch) | |
tree | 7f747cae89231663e1a49bb86e6d5127caec24ec /drivers/staging/lustre/lnet/klnds | |
parent | aefd9d714d5dc65b748e4f226475537ba6e00e86 (diff) | |
download | linux-199a0cc08d8552b9683150ef49ebceb764e436eb.tar.bz2 |
staging/lustre/o2iblnd: leak cmid in kiblnd_dev_need_failover
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@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@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre/lnet/klnds')
-rw-r--r-- | drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c | 9 |
1 files 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 c29d2ced258c..faa70f0b9b1e 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) |