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Subjectdrivers/scsi/ahci.c:ahci_interrupt(): NULL pointer dereference
The Coverity checker spotted this bug (note the ap dereference)

<-- snip -->

...
if (ap) {
...
} else {
VPRINTK("port %u (no irq)\n", i);
if (ata_ratelimit()) {
struct pci_dev *pdev =
to_pci_dev(ap->host_set->dev);
...

<-- snip -->


cu
Adrian

--

"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed

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