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| author | Dinghao Liu <dinghao.liu@zju.edu.cn> | 2020-08-19 15:56:32 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-17 13:45:22 +0200 |
| commit | e549e44694e9a9c07ac57d915d3efa417467fde8 (patch) | |
| tree | e1bd0b2b1faa91503ab4adcd7d3a5b463071a096 /drivers/infiniband/sw | |
| parent | 4f3fc360b8c4f9fe1f3964e329745e73fc9f6e41 (diff) | |
| download | linux-e549e44694e9a9c07ac57d915d3efa417467fde8.tar.gz linux-e549e44694e9a9c07ac57d915d3efa417467fde8.tar.bz2 linux-e549e44694e9a9c07ac57d915d3efa417467fde8.zip | |
RDMA/rxe: Fix memleak in rxe_mem_init_user
[ Upstream commit e3ddd6067ee62f6e76ebcf61ff08b2c729ae412b ]
When page_address() fails, umem should be freed just like when
rxe_mem_alloc() fails.
Fixes: 8700e3e7c485 ("Soft RoCE driver")
Link: https://lore.kernel.org/r/20200819075632.22285-1-dinghao.liu@zju.edu.cn
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/infiniband/sw')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_mr.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c index dff605fdf60f..2cca89ca08cd 100644 --- a/drivers/infiniband/sw/rxe/rxe_mr.c +++ b/drivers/infiniband/sw/rxe/rxe_mr.c @@ -203,6 +203,7 @@ int rxe_mem_init_user(struct rxe_pd *pd, u64 start, vaddr = page_address(sg_page(sg)); if (!vaddr) { pr_warn("null vaddr\n"); + ib_umem_release(umem); err = -ENOMEM; goto err1; } |