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clk: tegra: tegra124-emc: Fix potential memory leak

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[ Upstream commit 53a06e5924 ]

The tegra and tegra needs to be freed in the error handling path, otherwise
it will be leaked.

Fixes: 2db04f16b5 ("clk: tegra: Add EMC clock driver")
Signed-off-by: Yuan Can <yuancan@huawei.com>
Link: https://lore.kernel.org/r/20221209094124.71043-1-yuancan@huawei.com
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yuan Can
2022-12-09 09:41:24 +00:00
committed by Greg Kroah-Hartman
parent 2f276dd9c0
commit fd1c117bb5
1 changed files with 2 additions and 0 deletions
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2
drivers/clk/tegra/clk-tegra124-emc.c
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@@ -464,6 +464,7 @@ static int load_timings_from_dt(struct tegra_clk_emc *tegra,
err = load_one_timing_from_dt(tegra, timing, child);
if (err) {
of_node_put(child);
kfree(tegra->timings);
return err;
}
@@ -515,6 +516,7 @@ struct clk *tegra124_clk_register_emc(void __iomem *base, struct device_node *np
err = load_timings_from_dt(tegra, node, node_ram_code);
if (err) {
of_node_put(node);
kfree(tegra);
return ERR_PTR(err);
}
}