From 5ae7c50edee21630ea37a2cf54dca354a5c3821c Mon Sep 17 00:00:00 2001
From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Wed, 20 Sep 2017 12:26:38 +0530
Subject: [PATCH 023/105] drivers/perf: arm_pmu_acpi: Release memory obtained
by kasprintf
Git-commit: a88dc7ba15cd4f4ef5102b5185f8fa7ff86e54e1
Patch-mainline: v4.14-rc2
References: fate#325865,fate#325861
Free memory region, if arm_pmu_acpi_probe is not successful.
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
drivers/perf/arm_pmu_acpi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/perf/arm_pmu_acpi.c b/drivers/perf/arm_pmu_acpi.c
index 0a9b78705ee8..3303dd8d8eb5 100644
--- a/drivers/perf/arm_pmu_acpi.c
+++ b/drivers/perf/arm_pmu_acpi.c
@@ -235,6 +235,7 @@ int arm_pmu_acpi_probe(armpmu_init_fn init_fn)
ret = armpmu_register(pmu);
if (ret) {
pr_warn("Failed to register PMU for CPU%d\n", cpu);
+ kfree(pmu->name);
return ret;
}
}
--
2.11.0