libata: don't use on-stack sense buffer
sense_buffer is used as DMA target and shouldn't be allocated on stack. Use ap->sector_buf instead. This problem is spotted by Chuck Ebbert. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Chuck Ebbert <cebbert@redhat.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
parent
84bda12af3
commit
b535708146
|
@ -2901,7 +2901,7 @@ static int atapi_eh_clear_ua(struct ata_device *dev)
|
|||
int i;
|
||||
|
||||
for (i = 0; i < ATA_EH_UA_TRIES; i++) {
|
||||
u8 sense_buffer[SCSI_SENSE_BUFFERSIZE];
|
||||
u8 *sense_buffer = dev->link->ap->sector_buf;
|
||||
u8 sense_key = 0;
|
||||
unsigned int err_mask;
|
||||
|
||||
|
|
Loading…
Reference in a new issue