From: Xiu Jianfeng Date: Wed, 9 Nov 2022 03:52:13 +0000 (+0800) Subject: wifi: iwlwifi: Fix memory leak in iwl_mvm_init() X-Git-Tag: v6.16.1~457 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=53aa696e4e0e7cd4b25dd5736b12c4d11dd1448e;p=thirdparty%2Fkernel%2Fstable.git wifi: iwlwifi: Fix memory leak in iwl_mvm_init() [ Upstream commit ed2e916c890944633d6826dce267579334f63ea5 ] 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 Link: https://patch.msgid.link/20221109035213.570-1-xiujianfeng@huawei.com Signed-off-by: Miri Korenblit Signed-off-by: Sasha Levin --- diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index a2dc5c3b0596d..1c05a3d8e4245 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -61,8 +61,10 @@ 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; }