Unverified Commit 3418ad12 authored Apr 24, 2024 by openeuler-ci-bot Committed by Gitee Apr 24, 2024

!6517 scsi: lpfc: Fix link down processing to address NULL pointer dereference

Merge Pull Request from: @ci-robot 
 
PR sync from: dinglongwei <dinglongwei1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/MTJRRH4TKKOOEWAAPGFRGVVWKNTU5CZD/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9FNFF 
 
Link:https://gitee.com/openeuler/kernel/pulls/6517

 

Reviewed-by: Weilong Chen <chenweilong@huawei.com>
Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>

parents c603db99 2392a0f9

drivers/scsi/lpfc/lpfc_sli.c

+5 −3

Original line number	Diff line number	Diff line
		@@ -10839,10 +10839,12 @@ lpfc_sli_abort_iotag_issue(struct lpfc_hba phba, struct lpfc_sli_ring pring,
		if (cmdiocb->iocb_flag & LPFC_IO_FOF)
		abtsiocbp->iocb_flag \|= LPFC_IO_FOF;

		if (phba->link_state >= LPFC_LINK_UP)
		iabt->ulpCommand = CMD_ABORT_XRI_CN;
		else
		if (phba->link_state < LPFC_LINK_UP \|\|
		(phba->sli_rev == LPFC_SLI_REV4 &&
		phba->sli4_hba.link_state.status == LPFC_FC_LA_TYPE_LINK_DOWN))
		iabt->ulpCommand = CMD_CLOSE_XRI_CN;
		else
		iabt->ulpCommand = CMD_ABORT_XRI_CN;

		abtsiocbp->iocb_cmpl = lpfc_sli_abort_els_cmpl;
		abtsiocbp->vport = vport;