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net/mlx5: Fix memory leak when setting fpga ipsec caps

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[ Upstream commit fd7e848077 ]

Allocated memory for context should be freed once
finished working with it.

Fixes: d6c4f0298c ("net/mlx5: Refactor accel IPSec code")
Signed-off-by: Talat Batheesh <talatb@mellanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Talat Batheesh
2018-11-04 14:51:54 +01:00
committed by Greg Kroah-Hartman
parent 63f8939f79
commit d09a8fb161
1 changed files with 4 additions and 5 deletions
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drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
+4 -5
View File
@@ -245,7 +245,7 @@ static void *mlx5_fpga_ipsec_cmd_exec(struct mlx5_core_dev *mdev,
return ERR_PTR(res);
}
/* Context will be freed by wait func after completion */
/* Context should be freed by the caller after completion. */
return context;
}
@@ -418,10 +418,8 @@ static int mlx5_fpga_ipsec_set_caps(struct mlx5_core_dev *mdev, u32 flags)
cmd.cmd = htonl(MLX5_FPGA_IPSEC_CMD_OP_SET_CAP);
cmd.flags = htonl(flags);
context = mlx5_fpga_ipsec_cmd_exec(mdev, &cmd, sizeof(cmd));
if (IS_ERR(context)) {
err = PTR_ERR(context);
goto out;
}
if (IS_ERR(context))
return PTR_ERR(context);
err = mlx5_fpga_ipsec_cmd_wait(context);
if (err)
@@ -435,6 +433,7 @@ static int mlx5_fpga_ipsec_set_caps(struct mlx5_core_dev *mdev, u32 flags)
}
out:
kfree(context);
return err;
}