From 6b9fae9563b8dfdc598128bc3b9694cf7439db0f Mon Sep 17 00:00:00 2001 From: Yang Yingliang Date: Mon, 13 Feb 2023 14:33:45 +0800 Subject: [PATCH] scsi: lpfc: Add missing destroy_workqueue() in error path stable inclusion from stable-v5.10.143 commit a5620d3e0cf93d58d1a98a8f1e5fb8f140d07da8 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I6D0U6 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=a5620d3e0cf93d58d1a98a8f1e5fb8f140d07da8 -------------------------------- commit da6d507f5ff328f346b3c50e19e19993027b8ffd upstream. Add the missing destroy_workqueue() before return from lpfc_sli4_driver_resource_setup() in the error path. Link: https://lore.kernel.org/r/20220823044237.285643-1-yangyingliang@huawei.com Fixes: 3cee98db2610 ("scsi: lpfc: Fix crash on driver unload in wq free") Reviewed-by: James Smart Signed-off-by: Yang Yingliang Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman Signed-off-by: Jialin Zhang Reviewed-by: Zheng Zengkai --- drivers/scsi/lpfc/lpfc_init.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 134e4ee5dc48..17200b453cbb 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -6670,7 +6670,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) /* Allocate device driver memory */ rc = lpfc_mem_alloc(phba, SGL_ALIGN_SZ); if (rc) - return -ENOMEM; + goto out_destroy_workqueue; /* IF Type 2 ports get initialized now. */ if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) >= @@ -7076,6 +7076,9 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) lpfc_destroy_bootstrap_mbox(phba); out_free_mem: lpfc_mem_free(phba); +out_destroy_workqueue: + destroy_workqueue(phba->wq); + phba->wq = NULL; return rc; } -- GitLab