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wifi: iwlwifi: Fix memory leak in iwl_mvm_init()

Message ID 20221109035213.570-1-xiujianfeng@huawei.com (mailing list archive)
State New
Delegated to: Gregory Greenman
Headers show
Series wifi: iwlwifi: Fix memory leak in iwl_mvm_init() | expand

Commit Message

xiujianfeng Nov. 9, 2022, 3:52 a.m. UTC
When iwl_opmode_register() fails, it does not unregster rate control,
which will cause a memory leak issue, this patch fixes it.

Fixes: 9f66a397c877 ("iwlwifi: mvm: rs: add ops for the new rate scaling in the FW")
Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
 drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series


diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index d2d42cd48af2..8374c2c3d31b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -64,8 +64,10 @@  static int __init iwl_mvm_init(void)
 	ret = iwl_opmode_register("iwlmvm", &iwl_mvm_ops);
-	if (ret)
+	if (ret) {
 		pr_err("Unable to register MVM op_mode: %d\n", ret);
+		iwl_mvm_rate_control_unregister();
+	}
 	return ret;