Colin Ian King b6cb6f9f78 platform/x86: alienware-wmi: fix kfree on potentially uninitialized pointer ... [ Upstream commit 98e2630284 ] Currently the kfree of output.pointer can be potentially freeing an uninitalized pointer in the case where out_data is NULL. Fix this by reworking the case where out_data is not-null to perform the ACPI status check and also the kfree of outpoint.pointer in one block and hence ensuring the pointer is only freed when it has been used. Also replace the if (ptr != NULL) idiom with just if (ptr). Fixes: ff0e9f2628 ("platform/x86: alienware-wmi: Correct a memory leak") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-01-27 14:50:39 +01:00
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chrome	platform/chrome: cros_ec_proto: check for NULL transfer function	2019-06-15 11:54:08 +02:00
goldfish	platform: goldfish: Retire pdev_bus	2018-08-02 10:24:51 +02:00
mellanox	platform/mellanox: mlxreg-hotplug: Add devm_free_irq call to remove flow	2019-07-10 09:53:38 +02:00
mips	MIPS: Loongson: Add Loongson-3A R3.1 basic support	2018-07-23 17:53:34 -07:00
olpc
x86	platform/x86: alienware-wmi: fix kfree on potentially uninitialized pointer	2020-01-27 14:50:39 +01:00
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