Commit 4219853a authored by Ashwin Chaugule's avatar Ashwin Chaugule Committed by Rafael J. Wysocki

ACPI / CPPC: Fix potential memory leak

Commit 337aadff (ACPI: Introduce CPU performance controls using CPPC)
leads to the following static checker warning:

        drivers/acpi/cppc_acpi.c:527 acpi_cppc_processor_probe()
        warn: overwrite may leak 'cpc_ptr'

Fix the warning by removing the bogus per-CPU pointer dereference.

Fixes: 337aadff (ACPI: Introduce CPU performance controls using CPPC)
Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarAshwin Chaugule <ashwin.chaugule@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 32c0b2f6
...@@ -524,7 +524,6 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr) ...@@ -524,7 +524,6 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr)
return 0; return 0;
out_free: out_free:
cpc_ptr = per_cpu(cpc_desc_ptr, pr->id);
kfree(cpc_ptr); kfree(cpc_ptr);
out_buf_free: out_buf_free:
......
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