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clk: imx: avoid memory leak

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[ Upstream commit f4419db4086e8c31821da14140e81498516a3c75 ]

In case imx_register_uart_clocks return early, the imx_uart_clocks
memory will be no freed. So execute kfree always to avoid memory leak.

Fixes: 379c9a24cc23 ("clk: imx: Fix reparenting of UARTs not associated with stdout")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20230104110032.1220721-2-peng.fan@oss.nxp.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Peng Fan
2023-01-04 19:00:29 +08:00
committed by Greg Kroah-Hartman
parent 092f17eca8
commit 092effd9f9
1 changed files with 2 additions and 1 deletions
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3
drivers/clk/imx/clk.c
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@@ -201,9 +201,10 @@ static int __init imx_clk_disable_uart(void)
clk_disable_unprepare(imx_uart_clocks[i]);
clk_put(imx_uart_clocks[i]);
}
kfree(imx_uart_clocks);
}
kfree(imx_uart_clocks);
return 0;
}
late_initcall_sync(imx_clk_disable_uart);