From: Wang Hai <wanghai38@huawei.com>
Date: Tue, 29 Oct 2024 15:05:23 +0000 (+0800)
Subject: crypto: qat - Fix missing destroy_workqueue in adf_init_aer()
X-Git-Tag: v6.13-rc1~196^2~18
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d8920a722a8cec625267c09ed40af8fd433d7f9a;p=thirdparty%2Fkernel%2Flinux.git

crypto: qat - Fix missing destroy_workqueue in adf_init_aer()

The adf_init_aer() won't destroy device_reset_wq when alloc_workqueue()
for device_sriov_wq failed. Add destroy_workqueue for device_reset_wq to
fix this issue.

Fixes: 4469f9b23468 ("crypto: qat - re-enable sriov after pf reset")
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/intel/qat/qat_common/adf_aer.c b/drivers/crypto/intel/qat/qat_common/adf_aer.c
index ec7913ab00a2c..4cb8bd83f5707 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_aer.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_aer.c
@@ -281,8 +281,11 @@ int adf_init_aer(void)
 		return -EFAULT;
 
 	device_sriov_wq = alloc_workqueue("qat_device_sriov_wq", 0, 0);
-	if (!device_sriov_wq)
+	if (!device_sriov_wq) {
+		destroy_workqueue(device_reset_wq);
+		device_reset_wq = NULL;
 		return -EFAULT;
+	}
 
 	return 0;
 }