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| author | Dan Carpenter <dan.carpenter@linaro.org> | 2023-06-29 09:07:37 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-08-11 11:45:32 +0200 |
| commit | 404cac2cd251c8f1e8cfceb71c53a45a479e014a (patch) | |
| tree | b72dd20d0d3b52f19430c1c13350ee88915ef6bd /include/uapi | |
| parent | 3a02b6d3ed81d1bc494beee51ffc50c28caa12b3 (diff) | |
RDMA/mlx4: Make check for invalid flags stricter
[ Upstream commit d64b1ee12a168030fbb3e0aebf7bce49e9a07589 ]
This code is trying to ensure that only the flags specified in the list
are allowed. The problem is that ucmd->rx_hash_fields_mask is a u64 and
the flags are an enum which is treated as a u32 in this context. That
means the test doesn't check whether the highest 32 bits are zero.
Fixes: 4d02ebd9bbbd ("IB/mlx4: Fix RSS hash fields restrictions")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/233ed975-982d-422a-b498-410f71d8a101@moroto.mountain
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/uapi')
0 files changed, 0 insertions, 0 deletions