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| author | Zhengchao Shao <shaozhengchao@huawei.com> | 2023-01-04 05:04:24 +0300 |
|---|---|---|
| committer | Eric Van Hensbergen <ericvh@kernel.org> | 2023-02-24 16:42:28 +0300 |
| commit | 74a25e6e916cb57dab4267a96fbe8864ed21abdb (patch) | |
| tree | 69376f46a4041ddb71a97764f34d3449d01661c9 /lib | |
| parent | c15fe55d14b3b4ded5af2a3260877460a6ffb8ad (diff) | |
| download | linux-74a25e6e916cb57dab4267a96fbe8864ed21abdb.tar.xz | |
9p/rdma: unmap receive dma buffer in rdma_request()/post_recv()
When down_interruptible() or ib_post_send() failed in rdma_request(),
receive dma buffer is not unmapped. Add unmap action to error path.
Also if ib_post_recv() failed in post_recv(), dma buffer is not unmapped.
Add unmap action to error path.
Link: https://lkml.kernel.org/r/20230104020424.611926-1-shaozhengchao@huawei.com
Fixes: fc79d4b104f0 ("9p: rdma: RDMA Transport Support for 9P")
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions