Commit 31979008 authored by Johannes Thumshirn's avatar Johannes Thumshirn Committed by Martin K. Petersen

lpfc: call lpfc_sli_validate_fcp_iocb() with the hbalock held

Call lpfc_sli_validate_fcp_iocb() with the hbalock held, as the pointer
to iocbq is not guaranteed to still be valid after looking it up.
Signed-off-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: default avatarLaurence Oberman <loberman@redhat.com>
Acked-by: default avatarJames Smart <james.smart@broadcom.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent fcbefc3b
......@@ -10203,6 +10203,7 @@ lpfc_sli_sum_iocb(struct lpfc_vport *vport, uint16_t tgt_id, uint64_t lun_id,
struct lpfc_iocbq *iocbq;
int sum, i;
spin_lock_irq(&phba->hbalock);
for (i = 1, sum = 0; i <= phba->sli.last_iotag; i++) {
iocbq = phba->sli.iocbq_lookup[i];
......@@ -10210,6 +10211,7 @@ lpfc_sli_sum_iocb(struct lpfc_vport *vport, uint16_t tgt_id, uint64_t lun_id,
ctx_cmd) == 0)
sum++;
}
spin_unlock_irq(&phba->hbalock);
return sum;
}
......
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