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| author | Nathan Chancellor <nathan@kernel.org> | 2021-10-27 18:31:22 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2021-10-29 23:53:27 +0300 |
| commit | 1aec85974ab79903aaaab7d1f7fffe3d1ad1eee2 (patch) | |
| tree | c08cb5754b300bb219d12c2441d13db6b8b19148 /drivers/net | |
| parent | 28131d896d6d316bc1f6f305d1a9ed6d96c3f2a1 (diff) | |
| download | linux-1aec85974ab79903aaaab7d1f7fffe3d1ad1eee2.tar.xz | |
net/mlx5: Add esw assignment back in mlx5e_tc_sample_unoffload()
Clang warns:
drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c:635:34: error: variable 'esw' is uninitialized when used here [-Werror,-Wuninitialized]
mlx5_eswitch_del_offloaded_rule(esw, sample_flow->pre_rule, sample_flow->pre_attr);
^~~
drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c:626:26: note: initialize the variable 'esw' to silence this warning
struct mlx5_eswitch *esw;
^
= NULL
1 error generated.
It appears that the assignment should have been shuffled instead of
removed outright like in mlx5e_tc_sample_offload(). Add it back so there
is no use of esw uninitialized.
Fixes: a64c5edbd20e ("net/mlx5: Remove unnecessary checks for slow path flag")
Link: https://github.com/ClangBuiltLinux/linux/issues/1494
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c index 1046b7ea5c88..df6888c4793c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.c @@ -631,6 +631,7 @@ mlx5e_tc_sample_unoffload(struct mlx5e_tc_psample *tc_psample, /* The following delete order can't be changed, otherwise, * will hit fw syndromes. */ + esw = tc_psample->esw; sample_flow = attr->sample_attr->sample_flow; mlx5_eswitch_del_offloaded_rule(esw, sample_flow->pre_rule, sample_flow->pre_attr); |