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| author | Roy Novich <royno@nvidia.com> | 2023-05-07 16:57:43 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-05-30 12:57:45 +0100 |
| commit | 8eb35b1aca842963182e8e7c70b6238ee6461941 (patch) | |
| tree | cac0ed24d84950974c592251dccee106b94727e8 /net/atm/lec.c | |
| parent | 4d3ae448e850019449024a02aec814e1c889111c (diff) | |
| download | linux-stable-8eb35b1aca842963182e8e7c70b6238ee6461941.tar.gz linux-stable-8eb35b1aca842963182e8e7c70b6238ee6461941.tar.bz2 linux-stable-8eb35b1aca842963182e8e7c70b6238ee6461941.zip | |
linux/dim: Do nothing if no time delta between samples
[ Upstream commit 162bd18eb55adf464a0fa2b4144b8d61c75ff7c2 ]
Add return value for dim_calc_stats. This is an indication for the
caller if curr_stats was assigned by the function. Avoid using
curr_stats uninitialized over {rdma/net}_dim, when no time delta between
samples. Coverity reported this potential use of an uninitialized
variable.
Fixes: 4c4dbb4a7363 ("net/mlx5e: Move dynamic interrupt coalescing code to include/linux")
Fixes: cb3c7fd4f839 ("net/mlx5e: Support adaptive RX coalescing")
Signed-off-by: Roy Novich <royno@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Michal Kubiak <michal.kubiak@intel.com>
Link: https://lore.kernel.org/r/20230507135743.138993-1-tariqt@nvidia.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/atm/lec.c')
0 files changed, 0 insertions, 0 deletions