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Make deletion of RoCE GID entries synchronous in ibcore.

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When a network device is departing, the RoCE GID entries should be
cleared before the default L2 link layer address is freed. Else a NULL
pointer access may happen.

MFC after:	1 week
Sponsored by:	Mellanox Technologies
This commit is contained in:
Hans Petter Selasky 2018-03-05 11:57:26 +00:00
parent 42fa341d9c
commit 703ea406d5
1 changed files with 3 additions and 0 deletions
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3
sys/ofed/drivers/infiniband/core/ib_roce_gid_mgmt.c
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@ -362,6 +362,9 @@ roce_gid_delete_all_event(struct net_device *ndev)
dev_hold(ndev);
work->ndev = ndev;
queue_work(roce_gid_mgmt_wq, &work->work);
/* make sure job is complete before returning */
flush_workqueue(roce_gid_mgmt_wq);
}
static int