diff mbox series

cpufreq: amd-pstate: fix the memory to free after epp exist

Message ID PUZPR01MB51206E9B32294882EC34B09592E32@PUZPR01MB5120.apcprd01.prod.exchangelabs.com
State New
Headers show
Series cpufreq: amd-pstate: fix the memory to free after epp exist | expand

Commit Message

zhida312@outlook.com May 14, 2024, 3:17 a.m. UTC 
From: andypma <andypma.tencent.com>

the cpudata memory from kzmalloc in epp init function is
not free after epp exist, so we should free it.

Signed-off-by: Peng Ma <andypma@tencent.com>
---
 drivers/cpufreq/amd-pstate.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 2db095867d03..96a323f59a93 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -1425,6 +1425,9 @@  static int amd_pstate_epp_cpu_init(struct cpufreq_policy *policy)
 
 static int amd_pstate_epp_cpu_exit(struct cpufreq_policy *policy)
 {
+	struct amd_cpudata *cpudata = policy->driver_data;
+
+	kfree(cpudata);
 	pr_debug("CPU %d exiting\n", policy->cpu);
 	return 0;
 }