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RDMA/mlx5: Initialize return variable in case pagefault was skipped 

Pagefaults occurred in non-ODP MR are completely valid events, so
initialize return variable to 0.

Fixes: 4d5422a309 ("IB/mlx5: Skip non-ODP MR when handling a page fault")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
hifive-unleashed-5.1
Leon Romanovsky 2018-11-29 12:25:29 +02:00 committed by Jason Gunthorpe
parent 75b7b86bdb
commit 7bca603a69
1 changed files with 1 additions and 0 deletions
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drivers/infiniband/hw/mlx5/odp.c
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@ -679,6 +679,7 @@ next_mr:
key);
if (bytes_mapped)
*bytes_mapped += bcnt;
ret = 0;
goto srcu_unlock;
}