diff options
| author | Leon Romanovsky <leonro@mellanox.com> | 2018-10-11 22:36:10 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-11-13 11:08:32 -0800 |
| commit | 9f7a37efdf32f7d13d2151826a4f6198b45fe848 (patch) | |
| tree | 4eed84e1beacbbc02d260194a434f03c88e09575 | |
| parent | bc280cf5299d619feff74fd03f8e4ef3345c251f (diff) | |
| download | linux-stable-9f7a37efdf32f7d13d2151826a4f6198b45fe848.tar.gz linux-stable-9f7a37efdf32f7d13d2151826a4f6198b45fe848.tar.bz2 linux-stable-9f7a37efdf32f7d13d2151826a4f6198b45fe848.zip | |
RDMA/cm: Respect returned status of cm_init_av_by_path
[ Upstream commit e54b6a3bcd1ec972b25a164bdf495d9e7120b107 ]
Add missing check for failure of cm_init_av_by_path
Fixes: e1444b5a163e ("IB/cm: Fix automatic path migration support")
Reported-by: Slava Shwartsman <slavash@mellanox.com>
Reviewed-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/infiniband/core/cm.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 6e39c27dca8e..4c533275d1f2 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -3292,8 +3292,11 @@ static int cm_lap_handler(struct cm_work *work) if (ret) goto unlock; - cm_init_av_by_path(param->alternate_path, NULL, &cm_id_priv->alt_av, - cm_id_priv); + ret = cm_init_av_by_path(param->alternate_path, NULL, + &cm_id_priv->alt_av, cm_id_priv); + if (ret) + goto unlock; + cm_id_priv->id.lap_state = IB_CM_LAP_RCVD; cm_id_priv->tid = lap_msg->hdr.tid; ret = atomic_inc_and_test(&cm_id_priv->work_count); |