>>>>> "Johannes" == Johannes Thumshirn <jthumsh...@suse.de> writes:
Johannes> qla2xxx first calls request_irq() and then does the setup of Johannes> the queue entry data needed in the interrupt handlers in when Johannes> using MSI-X. This could lead to a NULL pointer dereference Johannes> when an IRQ fires between the request_irq() call and the Johannes> assignment of the qentry data structure to the rsp-> msix field. A possible case for such a race would be in the kdump Johannes> case when the HBA's IRQs are still enabled but the driver is Johannes> undergoing a new initialisation and thus is not aware of Johannes> already activated IRQs in the HBA. Qlogic folks: Please review! -- Martin K. Petersen Oracle Linux Engineering -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
