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scsi: lpfc: Set elsiocb contexts to NULL after freeing it

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[ Upstream commit 8667f515952feefebb3c0f8d9a9266c91b101a46 ]

Set the elsiocb contexts to NULL after freeing as others depend on it.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Acked-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johannes Thumshirn 2017-01-10 12:05:54 +01:00 • committed by Greg Kroah-Hartman
parent 5c982bac21
commit 8c721e3805
1 changed files with 2 additions and 0 deletions
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2
drivers/scsi/lpfc/lpfc_els.c
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@ -3563,12 +3563,14 @@ lpfc_els_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *elsiocb)
} else { } else {
buf_ptr1 = (struct lpfc_dmabuf *) elsiocb->context2; buf_ptr1 = (struct lpfc_dmabuf *) elsiocb->context2;
lpfc_els_free_data(phba, buf_ptr1); lpfc_els_free_data(phba, buf_ptr1);
elsiocb->context2 = NULL;
} }
} }
if (elsiocb->context3) { if (elsiocb->context3) {
buf_ptr = (struct lpfc_dmabuf *) elsiocb->context3; buf_ptr = (struct lpfc_dmabuf *) elsiocb->context3;
lpfc_els_free_bpl(phba, buf_ptr); lpfc_els_free_bpl(phba, buf_ptr);
elsiocb->context3 = NULL;
} }
lpfc_sli_release_iocbq(phba, elsiocb); lpfc_sli_release_iocbq(phba, elsiocb);
return 0; return 0;