Commit b5357081 authored by Tejun Heo's avatar Tejun Heo Committed by Jeff Garzik

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: default avatarTejun Heo <tj@kernel.org>
Reported-by: default avatarChuck Ebbert <cebbert@redhat.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent 84bda12a
...@@ -2901,7 +2901,7 @@ static int atapi_eh_clear_ua(struct ata_device *dev) ...@@ -2901,7 +2901,7 @@ static int atapi_eh_clear_ua(struct ata_device *dev)
int i; int i;
for (i = 0; i < ATA_EH_UA_TRIES; 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; u8 sense_key = 0;
unsigned int err_mask; unsigned int err_mask;
......
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